Test Algebra Mid-Chapter 4 Sections 1-4

17 Questions | By Pcrumpton | Last updated: Dec 8, 2015 | Total Attempts: 90

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Test Algebra Mid-Chapter 4 Sections 1-4

Questions and Answers

1.

Write an equation of a line in slope-intercept form with the given slope and y-intercept.Slope 1/4; y-intercept 3
- A.
  
  Y = 1/4x
- B.
  
  Y = 1/4x + 3
- C.
  
  Y = 3x + 1/4
- D.
  
  X = 1/4y + 3
2.

Write an equation in slope-intercept form for the graph given.
- A.
- B.
- C.
- D.
3.

Write an equation in slope intercept for the graph given.
- A.
- B.
- C.
- D.
4.

Write an equation of the line that passes through the given point with the given slope.
- A.
  
  Y = 3x - 1
- B.
  
  Y = 3x + 1
- C.
  
  Y = -x + 3
- D.
  
  Y = -3x + 1
5.

Write an equation of the line that passes through the given point with the given slope.(-5, 4); slope -3
- A.
  
  Y = -3x + 11
- B.
  
  Y = -3x - 11
- C.
  
  Y = -3x + 19
- D.
  
  Y = -11x - 3
6.

Write an equation of the line that passes through each pair of points.(0, -4), (5, -4)
- A.
  
  Y = -4
- B.
  
  Y = 4
- C.
  
  Y = -4x
- D.
  
  Y = 0
7.

The cost for 7 dance lessons is $82. The cost or 11 lessons is $122. Write a linear equation to find the total cost C for n lessons. Then use the equation to find the cost of 4 lessons.
- A.
  
  C = 12n + 10; $58
- B.
  
  C = 10n + 12; $52
- C.
  
  C = 12n ; $48
- D.
  
  C = 10n; $40
8.

Write an equation in point slope form, , for the line that passes through the point (2, 2) and has the slope -3.
- A.
  
  Y - 2 = 3(x - 2)
- B.
  
  Y + 2 = -3(x + 2)
- C.
  
  Y - 2 = -3(x - 2)
- D.
  
  Y = -3x + 8
9.

Write an equation in point-slope form for the line that passes through the point (-3, -4) with the slope of 0.
- A.
  
  Y = 4
- B.
  
  Y - 4 = 0
- C.
  
  Y + 4 = 0
- D.
  
  Y + 3 = 0
10.

Write the equation in standard form, Ax + By = C.
- A.
  
  3x - y = -5
- B.
  
  Y = 3x + 5
- C.
  
  -3x + y = 5
- D.
  
  3x + y = -5
11.

Write the equation in slope-intercept form, y = mx + b.
- A.
  
  Y = -5x
- B.
  
  Y = -5x - 57
- C.
  
  Y = -5x - 63
- D.
  
  5x + y = - 57
12.

Write an equation in slope intercept form for the line that passes through the given point and is parallel to the graph of the given equation.(3, 2), y = x + 5
- A.
  
  Y = -x - 1
- B.
  
  Y = x - 1
- C.
  
  Y = x + 1
- D.
  
  Y = x - 5
13.

Write an equation in slope intercept form for the line that passes through the given point and is parallel to the graph of the given equation.(-3, 4), 3y = 2x - 3
- A.
- B.
- C.
- D.
14.

Quadrilateral ABCD has diagonals and . Determine whether is perpendicular to . Explain.
- A.
  
  Yes; they are perpendicular because their slopes are 7 and , which are negative reciprocals.
- B.
  
  Yes; they are perpendicular because their slopes are 7 and -7 which are negative reciprocals.
- C.
  
  No; they are parallel because their slopes are 7 and , which are negative reciprocals.
- D.
  
  No; they are parallel because the slopes are both 7.
15.

Write an equation in slope-intercept form for the line that passes through the given point and is perpendicular to the graph of the given equation.(-6, -5), 4x + 3y = -6
- A.
- B.
- C.
- D.
16.

Carla has already written 10 pages of a novel. She plans to write 15 additional pages per month until she is finished.[Blank] A) Write an equation to find the total number of pages P written after any number of months m. (answer should be in the form P = mm + b)[Blank] B) Graph the equation on a separate grid. (Type the word GRID in all caps for the answer)[Blank] C) Find the total number of pages written after 5 months. (Enter the number only)
17.

A construction company charges $15 per hour for debris removal, plus a one-time fee for the use of a trash dumpster. The total fee for 9 hours of service is $195.[Blank] A) Write the point slope form of an equation to find the total fee y for any number of hours x.[Blank] B) Write the equation in slope intercept form. y = mx + b[Blank] C) What is the fee for the use of a trash dumpster. (Enter ONLY a number)