Answer:
Company B
Step-by-step explanation:
A is $0.15/min
because 76/500
B is $0.12/min
because 54/450
Company B is cheaper so it would be the better deal
(3,-5) is your answer .-.
Divide $435.15 by 9 = $48.35 unit price
I believe the equation is y = -3x + 0
