Parallel and Perpendicular

Perpendicular lines have _________________ slope.

• The Same

• Opposite Reciprocal

Tags

CCSS.8.EE.B.6

If the lines are parallel to each other and the slope of the blue is -1, what is the slope of the purple line?

• 1

• -1

• 5

• -3

Tags

CCSS.8.EE.B.6

Tags

CCSS.8.EE.B.6

Choose the linear equation that is perpendicular to the following line

y = 3x +2
y = 3x - 3
These lines are...

• Parallel

• Perpendicular

• Neither

• The same line

y = ^{- 2}/₃x + 2
y = ³/₂x + 9
These lines are...

• Parallel

• Perpendicular

• Neither

Tags

CCSS.8.EE.B.6

Which line is perpendicular to
y = 2x - 7  ?

• y = -2x + 8

• y = ¹/₂x - 7 

• y = ^-1/₂x + 2

• y = 2x - 3 

Which line is perpendicular to
y =  x + 9  ?

• y = - x + 8

• y = ¹/₂x + 9 

• y = ^-1/₂x + 9

• y = x - 9 

What slope is parallel to:  
m = ³/₄

• ⁴/₃

• ³/₄

• ^-3/₄

• ^-4/₃

Tags

CCSS.8.EE.B.6

What is the slope of a line perpendicular to a line with slope ^-6/₅ ?

• ^-6/₅

• ^-5/6

• ⁵/₆

• ^-4/₃

Tags

CCSS.8.EE.B.6