# graphing linear equations

**Question description**

1. Which of the following two points are on a line perpendicular to the line y = x + 1

o (-4, 6) and (2, 3)

o (5, 8) and (-1, -4)

o (-2, 7) and (1, 1)

o (-2, -4) and (2, -2)

2. Which of the following two points are on a line parallel to the line y = 3x + 4?

o (-1, -9) and (3, 3)

o (-3, 6) and (-2, 3)

o (-1, 1) and (5, -1)

o (3, 0) and (0, 4)

3. Which two points are points on a horizontal line?

o (5, 0) and (0, 5)

o (-2, 1) and (-2, 6)

o (8, -5) and (10, -5)

o (6, 8) and (8, -3)

4. Which of the following is not a solution to the equation 4x - 3y = -2

o (1, 2)

o (-2, -2)

o (7, 10)

o (-6, -5)

5. Which of the following equations in shown in the graph below?

o 3x - 2y = 6

o 2x - 3y = 6

o 2x - 3y = 0

o 3x + 2y = -6

6. Find the x- and y-intercepts for the graph of the equation below.

5x - 4y = -40

o (5, -4) and (-8, 10)

o (-8, 0) and (0, 10)

o (5, 0) and (-4, 0)

o (10, 0) and (0, -8)

7. The following data shows math test scores compared to hours of sleep a student gets. Which scatter plot can be used to model the data?

o

o

o

o

8. Which point is in the fourth quadrant?

o (-3, 1)

o (-2, -4)

o (1, 0)

o (5, -3)

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