Parallel and Perpendicular Lines

Front

Slopes of parallel lines are...

Back

identical

Front

Slopes of perpendicular lines are...

Back

opposite reciprocals

Front

What slope is perpendicular to:  
m = 5/8

Back

-8/5

Front

What slope is parallel to: m = 4

Back

4

Front

What slope is perpendicular to: m = -3?

Back

1/3

Front

Back

Front

Which line is parallel to y = -6x + 3 and goes through (-1,4)? Options: y=1/6x +25/6, y = 1/6x + 4, y = -6x - 2, y = -6x + 4

Back

y = -6x - 2

Front

Equation parallel to y = -2x + 4 through (-3, 2)

Back

y = -2x - 4