3.3 Slopes of Lines

Front

The slope of a VERTICAL line is

Back

undefined

Front

The slope of a HORIZONTAL line is ____________________. Options: zero, undefined, positive, negative

Back

zero

Front

Find the slope of the line.

Back

1/2

Front

Find the slope of the line.

Back

-1

Front

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

Back

2

Front

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

Back

Neither

Front

What is the slope of the line PARALLEL a line with a slope of 1/2?

Back

1/2

Front

What is the slope of the line that is PERPENDICULAR to a line with the slope of 1/4?

Back

-4

Front

Slopes of two lines: m = 5 and m = -1/5. Describe the two lines.

Back

Perpendicular

Front

Slopes of two lines: m = -1/3 and m = -1/3. Describe the two lines.

Back

Parallel