Foundations Linear Equations Review

The point where the line crosses the y-axis is called the:

• origin
• x-intercept
• y-intercept
• slope

_{What is the y-intercept of the line?}

• (0, 1/2)

• (0, 1)

• (0, -1/2)

• (0, -1)

In the following equation, what is the y-intercept?

y = -3x + 7

• (0, -3)

• (0, 7)

• (0, -3/7)

• (0, 3)

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

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Which graph is correct for y = -x + 3?

• A

• B

Which graph is correct for y = -x + 3?

• A

• B

Identify the y-intercept for the function:

y = -3x

• (0, -3)

• (0, 0)

• (0, 1)

• (0, -1)

What letter represents the slope in the equation y = mx + b ?

• x
• y
• m
• b

Tags

CCSS.8.EE.B.5

Which equation represents the following graph?

• y = 3x + 2
• y = -2x + 3
• y = 2x + 3
• y = -3x + 2

Given a slope of 2/3 and a y-intercept of (0, -3), what is the equation of the line?

• y = 2/3x - 3

• y = 2/3x + 3

• y = -2/3x - 3

• y = -2/3x + 3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3