Test - South Carolina Get Ready Grade 8 Mathematics Chapter 5

South Carolina Get Ready Grade 8 Mathematics Chapter 5 Sample

1 pt

2.

Which of the following is the graph of the equation y = x − 3?

A

B

C

D

1 pt

7.

What are the x- and y-intercepts for the equation x + 2y = 6?

A

x-intercept = (0, 6) y-intercept = (3, 0)

B

x-intercept = (4, 1) y-intercept = (2, 2)

C

x-intercept = (0, 6) y-intercept = (0, 3)

D

x-intercept = (6, 0) y-intercept = (0, 3)

1 pt

14.

A relationship between x and y is defined by the equation $y = - \frac{1}{2} x + \frac{3}{4}$ , where x is the input and y is the output. Select each correct statement.

A

y is a function of x.

B

The graph of the relationship is a line.

C

When the input is $\frac{3}{2}$ , the output is 0.

D

When the input is –2, the output is $- \frac{3}{4}$

E

The y-intercept of the relationship is $(0, \frac{3}{2})$

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