ᄞMATH-A

Day 6 - Slope / Equation of Line / Transformations Exam not valid for Paper Pencil Test Sessions

[Exam ID:172JM9

1 What is the slope of the line with the following equation?

6x + y = 10

2 Type the answer in the box in simplest form.

What is the slope of the following equation?

2y = 6x +8slope =

3 Given the graph, which information best describes the line after it has been

translated two units down.

A Slope of -2 and y-intercept of -1B Slope of -2 and y-intercept of 1C Slope of 2 and y-intercept of 1D Slope of 2 and y-intercept of -1

4 Mike is designing a road to a newly-constructed building. He puts his map on a grid

and finds four possible starting locations for the route. Which starting location would

have the steepest average rate of change to the building, which is located at (2, 6)?

A (-1, 2)B (6, 0)C (-3, -1)D (7, 1)

5 Click on the correct answers. You must select all correct answers.

Identify the equations with a slope of -2.

4y = -2x - 6 3y = -6x +12

y = 5x - 2 4 - y = -2x

-3(y - 4) = 6x 4y = x - 8

y = 2x - 2 y = -2x + 4

6 Identify the slope and the equation of the line graphed on the coordinate plane.

A Slope = undefined; y = 2B Slope = undefined; x = 2C Slope = 0; y = 2D Slope = 0; x = 2

7 Click on a box to choose an ordered pair. You must select all correct ordered pairs.

The points (-5,-1) and (m,n) have a slope of . Which of the following points could

be (m,n)?

4

5

(3,9) (5,4) (4,5) (5,7)

(0,3) (-10,-5) (-1,4) (11,10)

8 Which graph best represents the equation 4y – 3x = -8 ?

A

B

C

D

9 Look at the information in table

Which line has a slope of 5 ?

A Line #1B Line #3C Line #2D Line #4

10

What is the slope of the line y = -5x - 3?1

2

A -10B -5

C 1 2

D -5 2

11 What is the equation of the line that is perpendicular to 3x + 2y = 6 and goes through

the point (6, 2)?

A y = - x + 93 2

B y = x - 22 3

C y = - x + 113 2

D y = x + 62 3

12 Which is most likely the equation of the line shown on the graph?

A 5y - 3x = 15

B y = x - 35 3

C y = x + 53 5

D 5y = 3x - 15

E y + 3 = x-3 5

13 Directions: Click on a box to choose each statement. You must select all correct statements.

Identify each true statement.

x + 3y = 12 has a slope of and passes through the point (-3, 5)1 3

y = -2x - 4 has a slope of -2 and passes through the point (-1, -6)

4x - 5y = 35 has a slope of and passes through the point (10, 1)4 5

y = 6x + 3 has a slope of 6 and passes through the point (-2, -9)

14

Which is most likely the equation of the line shown on the graph above?A x = -4yB y = -4xC x = -4D y = -4

15 Which is the equation of the line that passes through the points (-5, 2) and (3, -6)?

A y = -x + 3B x + y = 3C x + y = -3D y = x - 3E x - y = -3

16 Directions: Type your answer in the box.

Write the equation of the line graphed. Answer must be in standard form: Ax + By = C.

17 Which is an equation for the line that passes through the points (-2, 0) and (-2, -2)?

A x = -2B x = 1C y = -2D x = 0

18 Directions: Type your answer in the box.

Write the equation of a line that passes through the points (0, -2) and (4, -5). Answer must be in standard form: Ax + By = C.

19 Which is the equation for a line that passes through the points (6, 1) and (6, 5) ?

A y = 6x + 1B y = 6C y = 6x + 5D x = 6

20 Which is the equation for the line that passes through (3 , 8) and has a slope equal to

zero?

A y = 3B y = 8C x = 8D x = 3

21 The equation of a line, y = -2x - 2, has a y-intercept of -2 and passes through the

point —

A (-4, 3)B (-3, 4)C (4, -3)D (3, -4)

22 The equation y = x is shown on the graph.

If y = x moves up 7 points in the positive direction, what is the equation of the line

at its new location?

A y = x + 7B y = -7xC y = x - 7D y = 7x

23 Which is the equation of a line that passes through the point (-1, 8) and has a y-

intercept of 15 ?

A y = 15x - 2B y = 15x + 7C y = -2x + 15D y = 7x + 15

24 Which graph represents y = -x ?

A C

B D