Grade 8 IM Unit 3 Lessons 8-10 Quiz Version 1

What is the correct slope-intercept form?

• y = mx + b

• y = mb + x

• y = x

• y = -mx + b

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What kind of slope does the graph have?

• Positive

• Negative

• 0

• Undefined

Write the equation of the line in slope-intercept form.

• y = -1

• y = -x

• y = -x - 1

• y = 2x

Write the equation of the line in slope-intercept form.

• y = -2x - 5

• y = 2x - 5

• y = -2x

• y = -1/2x - 5

Write an equation for the line in slope-intercept form.

• y = 1/2x

• y = -1/2x

• y = 2x + 1

• y = -2x - 2

Find the slope of the line through each pair of points.

(8, 4) and (2, 6).

• 1

• -1

Tags

CCSS.8.EE.B.5

What kind of slope does the graph have?

• Positive

• Negative

• 0

• Undefined

Given the equation y = -3x - 5, what would the ordered pair be if you subbed in x = 2?

• (2, -11)

• (2, -1)

• (2, 1)

• (2, 11)

What kind of slope does the graph have?

• Positive

• Negative

• 0

• Undefined

Tags

CCSS.8.EE.B.5

What is the graph's equation?

• y = 4/3x - 1

• y = -4/3x - 1

• y = 3/4x + 1

• y = - 3/4x - 1