The vertex form is y=(x-4)^2-1
32. The absolute value of a number x (|x|) will always be positive. It just means how far the number is from 0 on the number line.
There are no coordinates for an equation like this, you have to just graph the problem. Just try graphing something similar to this (or just include this image). Hope this helps!
-2x+4y=36
Add +2x to both sides
4y=2x+36
Decide every term by 4
y= 2/4x + 9
The slope is 2/4