LEAP 2025 Math Grade 8 Chapter 5

1 pt

1.

Which of the following points does not lie on the line y = 3x − 2?

A

(0, −2)

B

(1, 1)

C

(−1, 5)

D

(2, 4)

1 pt

3.

What is the x-intercept of the linear equation

3x + 4y = 12?

A

(0, 3)

B

(3, 0)

C

(0, 4)

D

(4, 0)

1 pt

5.

What is the equation of the line that includes the point (4, −3) and has a slope of −2?

A

y = −2x − 5

B

y = −2x − 3

C

y = −2x + 5

D

y = 2x − 5

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

12.

A relationship between x and y is defined by the equation $y=-\frac{1}{2}x+4$, 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 2, the output is $\frac{1}{5}$.

D

When the input is 2, the output is 3.

E

The y-intercept of the relationship is (0, 4)