Parallel Perpendicular and Graphing Review

Slopes of parallel lines are (a)  

• identical
• negative reciprocal
• similar
• y intercept

Tags

CCSS.8.EE.B.5

Slopes of perpendicular lines are...

• negative reciprocals.

• opposites.
• identical.
• undefined

Tags

CCSS.8.EE.B.5

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

• Parallel
• Perpendicular
• Neither
• The same line

Tags

CCSS.8.EE.C.8B

• Parallel
• Perpendicular
• Neither

Tags

CCSS.8.EE.B.6

Which two lines are parallel?

• Line A and Line B

• Line A and Line C

• Line B and Line C

Tags

CCSS.8.EE.B.6

Find the slope of a line parallel to the line below.
y = 2x + 4

• 2
• -1/2
• 1/2
• -2

Tags

CCSS.8.EE.B.5

Find the slope of a line perpendicular to the line below.
y = 2x + 4

• 2
• -1/2
• 1/2
• -2

Tags

CCSS.8.EE.B.5

• Parallel
• Perpendicular
• Neither

Tags

CCSS.8.EE.B.6

• Parallel
• Perpendicular
• Neither

Tags

CCSS.8.EE.B.5

The following represents slopes of two lines.  Which answer choice describes the two lines?
m = 7 and m = -7

• Parallel
• Perpendicular
• Neither

Tags

CCSS.8.EE.B.6