Finding Slopes of Parallel and Perpendicular Lines

• Parallel

• Perpendicular

• Neither

Graph a line through the given point that is PARALLEL to the given line

What slope is perpendicular to:  
m = 3

• m = -3

• m = -1/3

• m = 1/3

• m = 3

Are the slopes below parallel, perpendicular, or intersecting?

• Parallel

• Perpendicular

• Neither

What is the slope of a line perpendicular to a line with slope ^-6/₅ ?

• ^-6/₅

• ^-5/6

• ⁵/₆

• ^-4/₃

Type the gradient of a line that would be parallel to

Slopes of perpendicular lines are...

• opposite (sign) reciprocals.

• opposites.

• identical.

• always 7.

• parallel

• perpendicular

• neither

Find Perpendicular Slope:
y = ⅞x + 9

• -⅞

• ⅞

• 8/7

• -8/7