# Inconsistent And Dependent Equation Quiz!

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| By Anthony Nunan
A
Anthony Nunan
Community Contributor
Quizzes Created: 132 | Total Attempts: 44,861
Questions: 30 | Attempts: 191

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Questions and Answers
• 1.

### The above equations can best be described as :

• A.

Dependent (they are the same line with an infinite number of solutions)

• B.

Inconsistent (they are parallel lines with no solutions)

• C.

Intersecting (they have one unique pair of solutions)

Correct Answer
B. Inconsistent (they are parallel lines with no solutions)
Explanation
The given equations are described as inconsistent because they represent parallel lines with no solutions. Inconsistent equations do not intersect and do not have any common solutions. Therefore, the correct answer is "Inconsistent (they are parallel lines with no solutions)."

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• 2.

### The above equations can best be described as :

• A.

Dependent (they are the same line with an infinite number of solutions)

• B.

Inconsistent (they are parallel lines with no solutions)

• C.

Intersecting (they have one unique pair of solutions)

Correct Answer
B. Inconsistent (they are parallel lines with no solutions)
Explanation
The given equations are described as inconsistent because they represent parallel lines that do not intersect and therefore have no common solutions.

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• 3.

### The above equations can best be described as :

• A.

Dependent (they are the same line with an infinite number of solutions)

• B.

Inconsistent (they are parallel lines with no solutions)

• C.

Intersecting (they have one unique pair of solutions)

Correct Answer
B. Inconsistent (they are parallel lines with no solutions)
Explanation
The given equations are described as inconsistent because they represent parallel lines that do not intersect and therefore have no common solution.

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• 4.

### The above equations can best be described as :

• A.

Dependent (they are the same line with an infinite number of solutions)

• B.

Inconsistent (they are parallel lines with no solutions)

• C.

Intersecting (they have one unique pair of solutions)

Correct Answer
B. Inconsistent (they are parallel lines with no solutions)
Explanation
The given equations are described as inconsistent because they represent parallel lines that do not intersect. Inconsistent equations have no common solution, meaning there is no value of the variables that satisfies both equations simultaneously. Therefore, the correct answer is "Inconsistent (they are parallel lines with no solutions)."

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• 5.

### The above equations can best be described as :

• A.

Dependent (they are the same line with an infinite number of solutions)

• B.

Inconsistent (they are parallel lines with no solutions)

• C.

Intersecting (they have one unique pair of solutions)

Correct Answer
B. Inconsistent (they are parallel lines with no solutions)
Explanation
The given equations are described as inconsistent because they represent parallel lines that do not intersect and therefore have no common solutions.

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• 6.

### The above equations can best be described as :

• A.

Dependent (they are the same line with an infinite number of solutions)

• B.

Inconsistent (they are parallel lines with no solutions)

• C.

Intersecting (they have one unique pair of solutions)

Correct Answer
B. Inconsistent (they are parallel lines with no solutions)
Explanation
The given equations are described as inconsistent because they represent parallel lines that do not intersect. When two lines are parallel, they have the same slope but different y-intercepts. Since parallel lines never intersect, there are no solutions that satisfy both equations simultaneously. Therefore, the equations are inconsistent.

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• 7.

### The above equations can best be described as :

• A.

Dependent (they are the same line with an infinite number of solutions)

• B.

Inconsistent (they are parallel lines with no solutions)

• C.

Intersecting (they have one unique pair of solutions)

Correct Answer
B. Inconsistent (they are parallel lines with no solutions)
Explanation
The given equations are described as inconsistent because they represent parallel lines with no solutions. This means that the lines do not intersect at any point, indicating that there is no common solution for both equations.

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• 8.

### The above equations can best be described as :

• A.

Dependent (they are the same line with an infinite number of solutions)

• B.

Inconsistent (they are parallel lines with no solutions)

• C.

Intersecting (they have one unique pair of solutions)

Correct Answer
B. Inconsistent (they are parallel lines with no solutions)
Explanation
The given equations are described as inconsistent because they represent parallel lines with no solutions. This means that the lines never intersect and there is no common solution for the two equations.

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• 9.

### The above equations can best be described as :

• A.

Dependent (they are the same line with an infinite number of solutions)

• B.

Inconsistent (they are parallel lines with no solutions)

• C.

Intersecting (they have one unique pair of solutions)

Correct Answer
B. Inconsistent (they are parallel lines with no solutions)
Explanation
The given equations are described as inconsistent because they are parallel lines with no solutions. This means that the lines will never intersect and there is no common solution for both equations.

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• 10.

### The above equations can best be described as :

• A.

Dependent (they are the same line with an infinite number of solutions)

• B.

Inconsistent (they are parallel lines with no solutions)

• C.

Intersecting (they have one unique pair of solutions)

Correct Answer
B. Inconsistent (they are parallel lines with no solutions)
Explanation
The given equations are described as inconsistent because they represent parallel lines that do not intersect. Inconsistent systems have no common solution, meaning that there is no point that satisfies both equations simultaneously. Therefore, the correct answer is "Inconsistent (they are parallel lines with no solutions)."

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• 11.

### The above equations can best be described as :

• A.

Dependent (they are the same line with an infinite number of solutions)

• B.

Inconsistent (they are parallel lines with no solutions)

• C.

Intersecting (they have one unique pair of solutions)

Correct Answer
A. Dependent (they are the same line with an infinite number of solutions)
Explanation
The given equations can best be described as dependent because they represent the same line with an infinite number of solutions. This means that any point on one equation will also satisfy the other equation, resulting in an infinite number of solutions.

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• 12.

### The above equations can best be described as :

• A.

Dependent (they are the same line with an infinite number of solutions)

• B.

Inconsistent (they are parallel lines with no solutions)

• C.

Intersecting (they have one unique pair of solutions)

Correct Answer
A. Dependent (they are the same line with an infinite number of solutions)
Explanation
The given equations can best be described as dependent because they represent the same line with an infinite number of solutions. This means that any point on one equation will also satisfy the other equation. Therefore, the two equations are not independent and can be considered as the same equation.

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• 13.

### The above equations can best be described as :

• A.

Dependent (they are the same line with an infinite number of solutions)

• B.

Inconsistent (they are parallel lines with no solutions)

• C.

Intersecting (they have one unique pair of solutions)

Correct Answer
A. Dependent (they are the same line with an infinite number of solutions)
Explanation
The given equations can best be described as dependent because they represent the same line. When two equations are dependent, it means that they are essentially the same equation and have an infinite number of solutions. In this case, the equations are parallel lines that coincide with each other, resulting in an infinite number of points of intersection.

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• 14.

### The above equations can best be described as :

• A.

Dependent (they are the same line with an infinite number of solutions)

• B.

Inconsistent (they are parallel lines with no solutions)

• C.

Intersecting (they have one unique pair of solutions)

Correct Answer
A. Dependent (they are the same line with an infinite number of solutions)
Explanation
The given equations are dependent because they represent the same line. When two equations are dependent, it means that they have an infinite number of solutions because they are essentially the same equation. In this case, the equations are parallel and will coincide with each other, resulting in an infinite number of points of intersection.

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• 15.

### The above equations can best be described as :

• A.

Dependent (they are the same line with an infinite number of solutions)

• B.

Inconsistent (they are parallel lines with no solutions)

• C.

Intersecting (they have one unique pair of solutions)

Correct Answer
A. Dependent (they are the same line with an infinite number of solutions)
Explanation
The given equations can be described as dependent because they represent the same line. When two equations are dependent, it means that they have an infinite number of solutions because they are essentially the same equation. In this case, the equations are parallel lines that overlap completely, resulting in an infinite number of points of intersection.

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• 16.

### The above equations can best be described as :

• A.

Dependent (they are the same line with an infinite number of solutions)

• B.

Inconsistent (they are parallel lines with no solutions)

• C.

Intersecting (they have one unique pair of solutions)

Correct Answer
A. Dependent (they are the same line with an infinite number of solutions)
Explanation
The given equations can best be described as dependent because they represent the same line. When two equations are dependent, it means that they have an infinite number of solutions because they are essentially the same equation. In this case, the equations are parallel lines that coincide with each other, resulting in an infinite number of points of intersection. Therefore, the correct answer is dependent.

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• 17.

### The above equations can best be described as :

• A.

Dependent (they are the same line with an infinite number of solutions)

• B.

Inconsistent (they are parallel lines with no solutions)

• C.

Intersecting (they have one unique pair of solutions)

Correct Answer
A. Dependent (they are the same line with an infinite number of solutions)
Explanation
The given equations can best be described as dependent because they represent the same line with an infinite number of solutions. This means that any point on one equation will also satisfy the other equation, resulting in an infinite number of solutions.

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• 18.

### The above equations can best be described as :

• A.

Dependent (they are the same line with an infinite number of solutions)

• B.

Inconsistent (they are parallel lines with no solutions)

• C.

Intersecting (they have one unique pair of solutions)

Correct Answer
A. Dependent (they are the same line with an infinite number of solutions)
Explanation
The given equations can best be described as dependent because they represent the same line. When two equations are dependent, it means that they have an infinite number of solutions because all the points on one line will satisfy both equations. In this case, the equations represent the same line, so any point on that line will satisfy both equations. Therefore, the equations are dependent and have an infinite number of solutions.

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• 19.

### The above equations can best be described as :

• A.

Dependent (they are the same line with an infinite number of solutions)

• B.

Inconsistent (they are parallel lines with no solutions)

• C.

Intersecting (they have one unique pair of solutions)

Correct Answer
A. Dependent (they are the same line with an infinite number of solutions)
Explanation
The given equations are described as dependent because they represent the same line with an infinite number of solutions. This means that any point on the line will satisfy both equations. Therefore, the equations are not inconsistent (parallel lines with no solutions) or intersecting (one unique pair of solutions), but rather dependent.

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• 20.

### The above equations can best be described as :

• A.

Dependent (they are the same line with an infinite number of solutions)

• B.

Inconsistent (they are parallel lines with no solutions)

• C.

Intersecting (they have one unique pair of solutions)

Correct Answer
A. Dependent (they are the same line with an infinite number of solutions)
Explanation
The given equations can best be described as dependent because they represent the same line. This means that they have an infinite number of solutions, as any point on the line satisfies both equations. Therefore, the equations are not inconsistent (parallel lines with no solutions) or intersecting (having one unique pair of solutions).

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• 21.

### The above equations can best be described as :

• A.

Dependent (they are the same line with an infinite number of solutions)

• B.

Inconsistent (they are parallel lines with no solutions)

• C.

Intersecting (they have one unique pair of solutions)

Correct Answer
C. Intersecting (they have one unique pair of solutions)
Explanation
The given equations are described as intersecting because they have one unique pair of solutions. This means that the two lines represented by the equations intersect at a single point. In other words, there is exactly one solution that satisfies both equations simultaneously.

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• 22.

### The above equations can best be described as :

• A.

Dependent (they are the same line with an infinite number of solutions)

• B.

Inconsistent (they are parallel lines with no solutions)

• C.

Intersecting (they have one unique pair of solutions)

Correct Answer
C. Intersecting (they have one unique pair of solutions)
Explanation
The given equations are described as intersecting because they have one unique pair of solutions. This means that the two lines represented by the equations intersect at a single point, indicating that there is a solution where both equations are satisfied simultaneously.

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• 23.

### The above equations can best be described as :

• A.

Dependent (they are the same line with an infinite number of solutions)

• B.

Inconsistent (they are parallel lines with no solutions)

• C.

Intersecting (they have one unique pair of solutions)

Correct Answer
C. Intersecting (they have one unique pair of solutions)
Explanation
The given equations are described as intersecting because they have one unique pair of solutions. This means that the two lines represented by the equations intersect at a single point, indicating that there is one solution that satisfies both equations simultaneously.

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• 24.

### The above equations can best be described as :

• A.

Dependent (they are the same line with an infinite number of solutions)

• B.

Inconsistent (they are parallel lines with no solutions)

• C.

Intersecting (they have one unique pair of solutions)

Correct Answer
C. Intersecting (they have one unique pair of solutions)
Explanation
The given equations can be described as intersecting because they have one unique pair of solutions. This means that the two lines represented by the equations intersect at a single point, indicating that there is a solution that satisfies both equations simultaneously.

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• 25.

### The above equations can best be described as :

• A.

Dependent (they are the same line with an infinite number of solutions)

• B.

Inconsistent (they are parallel lines with no solutions)

• C.

Intersecting (they have one unique pair of solutions)

Correct Answer
C. Intersecting (they have one unique pair of solutions)
Explanation
The given equations are described as intersecting because they have one unique pair of solutions. This means that the two lines represented by the equations intersect at a single point, indicating that there is a solution that satisfies both equations simultaneously.

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• 26.

### The above equations can best be described as :

• A.

Dependent (they are the same line with an infinite number of solutions)

• B.

Inconsistent (they are parallel lines with no solutions)

• C.

Intersecting (they have one unique pair of solutions)

Correct Answer
C. Intersecting (they have one unique pair of solutions)
Explanation
The given equations can best be described as intersecting because they have one unique pair of solutions. This means that the two lines represented by the equations intersect at a single point, indicating that there is a solution that satisfies both equations simultaneously.

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• 27.

### The above equations can best be described as :

• A.

Dependent (they are the same line with an infinite number of solutions)

• B.

Inconsistent (they are parallel lines with no solutions)

• C.

Intersecting (they have one unique pair of solutions)

Correct Answer
C. Intersecting (they have one unique pair of solutions)
Explanation
The given equations can be described as intersecting because they have one unique pair of solutions. This means that the two lines represented by the equations intersect at a single point, indicating that there is a solution where the values of the variables satisfy both equations simultaneously.

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• 28.

### The above equations can best be described as :

• A.

Dependent (they are the same line with an infinite number of solutions)

• B.

Inconsistent (they are parallel lines with no solutions)

• C.

Intersecting (they have one unique pair of solutions)

Correct Answer
C. Intersecting (they have one unique pair of solutions)
Explanation
The given equations are described as intersecting because they have one unique pair of solutions. This means that there is a point at which the two lines represented by the equations intersect each other.

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• 29.

### The above equations can best be described as :

• A.

Dependent (they are the same line with an infinite number of solutions)

• B.

Inconsistent (they are parallel lines with no solutions)

• C.

Intersecting (they have one unique pair of solutions)

Correct Answer
C. Intersecting (they have one unique pair of solutions)
Explanation
The given equations are described as intersecting because they have one unique pair of solutions. This means that the two lines represented by the equations intersect at a single point, indicating that there is a solution where the values of the variables satisfy both equations simultaneously.

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• 30.

### The above equations can best be described as :

• A.

Dependent (they are the same line with an infinite number of solutions)

• B.

Inconsistent (they are parallel lines with no solutions)

• C.

Intersecting (they have one unique pair of solutions)

Correct Answer
C. Intersecting (they have one unique pair of solutions)
Explanation
The given equations can be described as intersecting because they have one unique pair of solutions. This means that the two lines represented by the equations intersect at a single point, indicating that there is a solution that satisfies both equations simultaneously.

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Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

• Current Version
• Mar 21, 2023
Quiz Edited by
ProProfs Editorial Team
• Aug 21, 2014
Quiz Created by
Anthony Nunan

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