Parallel and Perpendicular Lines

Front

Find the slope between the two points.
(3, 7) and (-4, 2)

Back

⁵/₇

Front

Find the slope.

Back

¹/₄

Front

Two lines that are perpendicular lines have...

Back

Slopes that are negative reciprocals

Front

Two lines that are parallel will have...

Back

Slopes that are the same

Front

What slope is parallel to:  
m = 4

Back

4

Front

What slope is perpendicular to:
m = 5/8

Back

-8/5

Front

What slope is perpendicular to: m = 3? Options: -3, -1/3, 1/3, 3

Back

-1/3

Front

y = 5/7x +2
y = 5/7x - 30
These lines are...

Back

Parallel

Front

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

Back

Neither

Front

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

Back

Perpendicular