Answer:
See attachment for graph
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Step-by-step explanation:
Given

Required
Graph the relationship between both parameters
First, calculate the area;


This implies that: (2, 120) i.e. 2 cans for 120ft^2.
So we have:
(0,0) and (2,120)
(0,0) implies that: 0 cans for 0 square feet
Calculate the slope:




The equation is:

So, we have:



<em>See attachment for graph</em>
Answer:
The answer is C.
Step-by-step explanation:
The admission fee is already $2.00, but they also have to pay an extra $0.25 every time they attend a game, so that should leave you with the equation of 2 + 0.25x
Here is the half angle formula for tan