Identifying y=mx+b graphs

Front

What is the slope-intercept form of a linear equation?

Back

Front

What does the slope of a line represent?

Back

The slope represents the rate of change of y with respect to x. It indicates how steep the line is.

Front

Back

Front

Back

The y-intercept is (0, 3).

Front

Back

The slope is -5.

Front

If a line has a slope of 0, what does that indicate about the line?

Back

A slope of 0 indicates that the line is horizontal.

Front

What is the slope of a vertical line?

Back

The slope of a vertical line is undefined.

Front

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

Back

Front

What is the slope of the line passing through the points (1, 2) and (3, 6)?

Back

Front

What does a positive slope indicate about a line?

Back

A positive slope indicates that as x increases, y also increases.