Fast Facts 6

Front

Back

The slope is 3.

Front

Back

The y-intercept is 2.

Front

Back

The slope is -\frac{1}{2}.

Front

What does the slope of a line represent?

Back

The slope represents the rate of change of y with respect to x.

Front

How do you find the slope from two points (x1, y1) and (x2, y2)?

Back

Front

What is the slope of a horizontal line?

Back

The slope of a horizontal line is 0.

Front

What is the slope of a vertical line?

Back

The slope of a vertical line is undefined.

Front

What is the equation of a line in slope-intercept form?

Back

Front

Back

The y-intercept is 5.

Front

Back

The slope is -3.