Identifying Parallel and Perpendicular Slopes

Front

Back

Slope.

Front

What slope is parallel to m=3/4?

Back

3/4.

Front

Slopes of parallel lines are...

Back

Identical.

Front

Slopes of perpendicular lines are...

Back

Opposite reciprocals.

Front

What is the slope of a line perpendicular to 5?

Back

-1/5.

Front

Define slope in the context of a linear equation.

Back

Front

If two lines have slopes of 2 and -1/2, are they parallel, perpendicular, or neither?

Back

Perpendicular.

Front

What is the slope of a horizontal line?

Back

0.

Front

What is the slope of a vertical line?

Back

Undefined.

Front

If a line has a slope of 4, what is the slope of a line parallel to it?

Back

4.