Answer:
X÷8+12 is how this would look
The slope in this equation is 20. This represents the monthly fee. Every month u go, u pay 20 bucks
He can give away 4 3/4 of a candy which would be 3 candy bars. He would have 1/2 a candy bar to himself.
(v-4t)(v+nt)
=v^2+vnt-4tv-4nt^2