3.3 Slopes of Lines

Front

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

Back

1/2

Front

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

Back

-4

Front

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

Back

Neither

Front

Find the slope of the line represented by the equation y = -x - 1.

Back

-1

Front

The slope of a vertical line is ____________________.

Back

undefined

Front

What is the slope of a line parallel to a line with a slope of -3?

Back

-3

Front

What is the slope of a line perpendicular to a line with a slope of 2?

Back

-1/2

Front

If two lines have slopes of 5 and -1/5, are they parallel, perpendicular, or neither?

Back

Perpendicular

Front

What is the slope of the line represented by the equation y = 2x + 3?

Back

2

Front

What is the slope of a horizontal line?

Back

0