Test - South Carolina Get Ready Grade 8 Mathematics Chapter 8

1 pt

3.

Which equation represents a function with a rate of change that is greater than the one shown in the graph below?

A

y = –2x + 7

B

$y = \frac{x}{2 - 3}$

C

$y = \frac{3}{4} x + 4$

D

$y = 3 x - 7$

1 pt

5.

Which set of ordered pairs represents a linear relation?

A

{(0, 1), (2, 0), (4, 1)}

B

{(2, 0), (5, −5), (8, 0)}

C

{(1, 7), (4, 3), (7, 7)}

D

{(0, 1), (1, 2), (2, 3)}

1 pt

9.

Which equation represents a function with a rate of change that is less than the one shown in the graph below?

A

$y = - \frac{2}{3} x + 6$

B

$y = 3 x - 9$

C

y = –4x + 3

D

y = 2x – 5

Student Name: