Test Review: Parallel and Perpendicular Lines

Find the slope:

• 3/4
• 4/3
• -3/4
• -4/3

Tags

CCSS.8.EE.B.5

Find the slope of the line that passes through:
(-4, 7) and (-6, -4)

• 2/11
• 13/2
• 3/10
• 11/2

Tags

CCSS.8.EE.B.5

Tags

CCSS.8.EE.B.5

Which of these represents point-slope form?

• y - y₁ = m(x - x₁)
• Ax + By = C
• y = mx + b

Which of these represents slope-intercept form?

• y - y₁ = m(x-x₁)
• Ax + By = C
• y = mx + b

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Using point-slope form, write the equation of the line that passes through the given point and has the given slope in SLOPE-INTERCEPT form:  

(-2, -1); m= -3

The slopes of parallel lines are...

• the same

• opposite

• always different

Tags

CCSS.8.EE.B.6

Slopes of perpendicular lines are...

• opposite reciprocals.

• opposites.

• identical.

• the same

Tags

CCSS.8.EE.B.6

What slope is parallel to:  

m = 3/4

Tags

CCSS.8.EE.B.6

What is the slope of a line perpendicular to 5?

• 5

• 1/5

• -1/5

• -5

Tags

CCSS.8.EE.B.5