Question 532632
<pre>
Another way is to use the point-slope method.

y - y<sub>1</sub> = m(x - x<sub>1</sub>)

Substituting m = 9, x<sub>1</sub> = 3, y<sub>1</sub> = 1

y - 1 = 9(x - 3)

y - 1 = 9x - 27

    y = 9x - 26

Edwin</pre>