Question

Write y - 4 = 1 ( x - 4) in slope intercept form.

Answer 1

y=x

Explanation:

First, distribute the 1 to the x and -4. Both of these when multiplied by one equal their original value, leaving you with y-4=x-4.

Then, to isolate the y, you add 4 to both sides. This leaves you with simply y=x.