Your class decides to sell bags of popcorn as a fundraiser. The cost to rent the popcorn machine is $15.00, and it costs $0.10 a
bag to produce the popcorn. The class wants to sell the popcorn for $0.25 a bag. Write three equations:
a.cost as a function of the number of bags of popcorn sold ________________________
b.income as a function of the number of bags of popcorn sold ________________________
c.profit as a function of the number of bags of popcorn sold ________________________
d.simplify the profit function __________________________
