Parallel and Perpendicular Slopes

Front

Do perpendicular lines have the same slope?

Back

False

Front

The slope of perpendicular lines are negative reciprocals

Back

True

Front

Parallel lines have the same slope

Back

True

Front

The following two numbers are negative reciprocals of each other: 2 and -1/2

Back

True

Front

Find the slope of a line parallel to the line y = 2x + 4.

Back

2

Front

Find the slope of a line perpendicular to the line y = 2x + 4.

Back

-1/2

Front

Find the slope of a line parallel to the line y = ½x + 4

Back

1/2

Front

Find the slope of a line perpendicular to the line y = ½x + 4

Back

2

Front

Slopes of two lines: m = 5 and m = -1/5. Describe the lines: Parallel, Perpendicular, Neither.

Back

Perpendicular

Front

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

Back

Parallel