Mar 19-Slope & Parallel vs perpendicular

Front

Parallel lines have __________ slopes

Back

Equal

Front

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

Back

Neither

Front

What direction is an undefined slope?

Back

Vertical

Front

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

Back

Perpendicular

Front

What slope is parallel to: m = 3/4?

Back

3/4

Front

What is the slope of a horizontal line?

Back

0

Front

What is the slope of a vertical line?

Back

Undefined

Front

If two lines have slopes that are negative reciprocals, they are...

Back

Perpendicular

Front

The slope of a line is defined as...

Back

The ratio of the rise over the run.

Front

What is the slope-intercept form of a line?

Back

y = mx + b, where m is the slope and b is the y-intercept.