Equations of Lines Day One

Front

Intersecting lines have _____

Back

different slopes.

Front

Back

different slopes.

Front

Which is slope-intercept form?

Back

Front

Back

same slopes, different y-intercepts.

Front

Parallel lines have _____

Back

the same slopes, but different y-intercepts.

Front

What does the slope of a line represent?

Back

The rate of change of y with respect to x.

Front

What is the y-intercept of a line?

Back

The point where the line crosses the y-axis.

Front

If two lines have opposite reciprocal slopes, what can you say about them?

Back

They are perpendicular.

Front

Back

3.

Front

Back

5.