Slope Parallel and Perpendicular Lines

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

• Parallel

• Perpendicular

• Neither

• The same line

Tags

CCSS.8.EE.C.8B

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

• Parallel

• Perpendicular

• Neither

Tags

CCSS.8.EE.B.6

What is the slope of a line parallel to the line whose equation is: -2x + y = - 7?

• -2

• 1/2

• -1/2

• 2

Tags

CCSS.8.EE.B.5

What slope is parallel to:  
m = 3/4

• 4/3

• 3/4

• -3/4

• -4/3

Tags

CCSS.8.EE.B.5

Which equation is perpendicular to:
 y = -6x +2

• y = 6x +1

• y = 1/6x +4

• y = -6x +3

• y = -1/6x +5

Line A passes through (-3,2) and (-4,-2). Line B passes through (4,1) and (3,-3). Are these parallel, perpendicular or neither?

• Parallel

• Perpendicular

• Neither

Tags

CCSS.8.EE.B.6

Line A passes through (-5,0) and (2,-2). Line B passes through (0,5) and (-2,-2). Are these parallel, perpendicular or neither?

• Parallel

• Perpendicular

• Neither

Tags

CCSS.8.EE.B.6

Find the slope of the line that passes through the points (2, 4) and (6, 12)

Mathematical Equivalence

ON

Tags

CCSS.8.EE.B.5

Find the slope:

Tags

CCSS.8.EE.B.5

What is the Slope?

• Positive

• Negative

• Zero

• Undefined

Tags

CCSS.8.EE.B.5