Geometry REVIEW for 3.8 slope

Front

Parallel lines have _________________ slope.

Back

The Same

Front

A line with a slope that is undefined is ...

Back

Vertical

Front

A vertical line has a slope of ___

Back

undefined

Front

A horizontal line has a slope of _______

Back

zero

Front

Back

slope

Front

What is the slope of a horizontal line?

Back

zero

Front

What is the slope of a vertical line?

Back

undefined

Front

What are opposite reciprocal slopes?

Back

Slopes that multiply to -1.

Front

If two lines are perpendicular, their slopes are _________________.

Back

Opposite Reciprocals

Front

Back

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