Step-by-step Answer
PAGE: 306SET: ExercisesPROBLEM: 23
Please look in your text book for this problem Statement

slope-intercept form line equation is y=mx+b, where m is slope and b is y-intercept.

The point-slope form line equation is , where m is the slope

and is the any point on the line.

First find the slope

                        (Substitute and)

                             (Subtract: )

                               (Divede: )

To write the line equation, we can use either of the two given points.

Consider the point (7, 2).

Substitute m and in point-slope form equation.

The point-slope form line equation is .


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