Quiz # 3 : slopes of parallel and perpendicular lines

What slope is parallel to:  
m = 4

• 4
• -1/4
• -4
• 1/4

Tags

CCSS.8.EE.B.6

What slope is perpendicular to:  
m = 5/8

• -5/8
• 5/8
• -8/5
• 8/5

Tags

CCSS.8.EE.B.6

y = 6x + 2
y = -6x + 2
These lines are...

• Parallel
• Perpendicular
• Neither

Tags

CCSS.8.EE.B.6

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

• Parallel
• Perpendicular
• Neither

Tags

CCSS.8.EE.B.6

A line is parallel to   y = 2x - 7.
What is it's slope?

• -2
• 1/2
• -1/2
• 2

Tags

CCSS.8.EE.B.5

A line is perpendicular to    y = 2x - 7.
What is the slope of this line? 

• -2
• 1/2
• -1/2
• 2

Tags

CCSS.8.EE.B.6

Which line is perpendicular to
 4y + 3x =12?

• 8x - 6y= 18
• y= -3x + 8
• 3x + 4y = 8
• y + 4x = -3

Tags

CCSS.HSG.CO.A.1

CCSS.4.G.A.1

What are perpendicular lines?

• lines that have the same slope

• lines that have opposite slopes

• lines that have reciprocal slopes

• lines that have opposite reciprocal slopes

Tags

CCSS.L.1.5A

CCSS.L.1.5B

CCSS.L.K.5A

Slopes of perpendicular lines are...

• opposite reciprocals.
• opposites.
• identical.
• always 7.

Tags

CCSS.8.EE.B.6

Are the equations parallel, perpendicular, or neither?

• Parallel
• Perpendicular
• Neither

Tags

CCSS.HSG.CO.A.1