Unit 3 Parallel and Perpendicular Slopes

Slopes of parallel lines are...

• opposite reciprocals.
• opposites.
• the same.
• always 7.

Tags

CCSS.HSG.GPE.B.5

Slopes of perpendicular lines are...

• opposite reciprocals.
• opposites.
• the same.
• always 7.

Tags

CCSS.HSG.GPE.B.5

CCSS.HSG.CO.A.1

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

• Parallel
• Perpendicular
• Neither
• The same line

Tags

CCSS.HSG.GPE.B.5

CCSS.HSG.CO.A.1

CCSS.HSA.REI.C.6

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

• Parallel
• Perpendicular
• Neither

Tags

CCSS.HSG.GPE.B.5

CCSS.HSG.CO.A.1

y = ¹/₃x + 2
y = 4x + 9
These lines are...

• Parallel
• Perpendicular
• Neither

Tags

CCSS.HSG.GPE.B.5

CCSS.HSG.CO.A.1

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

• y = -2x + 8
• y = ¹/₂x - 7 
• y = ^-1/₂x + 2
• y = 2x - 3 

Tags

CCSS.HSG.GPE.B.5

CCSS.HSG.CO.A.1

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

• y = -2x + 8
• y = ¹/₂x - 7 
• y = ^-1/₂x + 2
• y = 2x - 3 

Tags

CCSS.HSG.GPE.B.5

CCSS.HSG.CO.A.1

What slope is parallel to:  
m = ³/₄

• ⁴/₃
• ³/₄
• ^-3/₄
• ^-4/₃

Tags

CCSS.HSG.GPE.B.5

CCSS.HSG.CO.A.1

If a line has a slope of -1/7 a line that is perpendicular has a slope of what?

• 7

• -7

• -1/7

• 1/7

Tags

CCSS.HSG.GPE.B.5

CCSS.HSG.CO.A.1

If a line has a slope of 6 a line that is perpendicular has a slope of what?

• -1/6

• 1/6

• 6

• -6

Tags

CCSS.HSG.GPE.B.5

CCSS.HSG.CO.A.1

CCSS.HSG.CO.C.9