Parallel, Perpendicular, Horizontal and vertical Lines

What direction is an undefined slope?

• horizontal
• vertical

Tags

CCSS.8.EE.B.5

Find the slope of the line.

• Undefined
• 0
• 1
• -1

Tags

CCSS.8.EE.B.5

Are these two lines parallel, perpendicular or neither?
y = -1/3x - 5
y = 1/3x + 2

• Parallel
• Perpendicular
• Neither

Tags

CCSS.8.EE.B.6

What is the equation of the line?

• y=3x
• y=3
• x=3
• y=-3

Tags

CCSS.5.G.A.2

Which is the graph of y= -x + 2?

• A
• B
• C
• D

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

The slopes of parallel lines are...

• different
• opposite reciprocals
• the same
• opposites

The slopes of perpendicular lines are...

• different
• opposite reciprocals
• the same
• opposites

What is the slope of a line parallel to the given line y=5x+1

• 1
• 5
• 1/5 
• -1/5

What is the slope of a line parallel to the given line y= 1/2x - 4

• 1/2
• -4
• -2
• 2

All vertical lines have a slope of...

• 1

• 0

• undefined

• -1