Math Quiz: Systems Of Equations!

8 Questions | Total Attempts: 22

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System Of Equation Quizzes & Trivia

Questions and Answers
  • 1. 
    A line has a gradient -2/3 and passes through the point (3,0). Find the equation of the line.
    • A. 

      Y = - 2/3 x + 3

    • B. 

      Y = - 2/3 x + 2

    • C. 

      Y = 2/3 x + 2

    • D. 

      Y = 2/3 x + 3

  • 2. 
    What is the first step you should do when solving by elimination? 
    • A. 

      Add up the columns

    • B. 

      Multiply each equation by a constant

    • C. 

      Make sure the variables are aligned

    • D. 

      Distribute

  • 3. 
    • A. 

      No solution, multiplication

    • B. 

      Many solutions, addition

    • C. 

      Many solutions, substitution

    • D. 

      No solution, addition

  • 4. 
    ( - 4, 4) and ( 0, 3) are points on the line l. State the equation of the line l.
    • A. 

      Y=1.75x

    • B. 

      Y=1.75x + 0.75

    • C. 

      Y=4/7x + 3

    • D. 

      None of the above

  • 5. 
    How many possible types of solutions do you have when you solve a system of equations?
    • A. 

      1

    • B. 

      2

    • C. 

      3

    • D. 

      4

  • 6. 
    Graph the system of equations to determine whether it has no solution, many solutions, or one solution. If the system has one solution, name it.  3x - 2y = -1 2x + y = 4
    • A. 

      One solution at (2, 1)

    • B. 

      One solution at (1, 2)

    • C. 

      No solution

    • D. 

      Infinitely many solutions

  • 7. 
    2x2+ 4x + 2=0
    • A. 

      -5

    • B. 

      -1

    • C. 

      5

    • D. 

      40

    • E. 

      9

  • 8. 
    Solve by substitution of the following system. 2x + 3y = 3 x - y = 9
    • A. 

      (30,21)

    • B. 

      (21,30)

    • C. 

      (6, -3)

    • D. 

      (-24, -15)