144 - 12g^2.
Because we don't know the value of g, there's nothing else we can do.
I would minus 2 from both sides of the equation so that it becomes:
Answer:

Step-by-step explanation:
The problem is asking for slope-intercept form, luckily, they gave us both of those things.
Slope-intercept form:
, where
slope and
y-intercept.
So,

Hope this helps!