A retail salesperson earns a 4% commission for sales over $750 per week, plus a weekly salary of $480. Assuming enough merchandise is sold to earn commission, which of the following sets
of functions and composite function represents the weekly commission earned?

the revenue of the fitness center, y, is the product of two factors: the number of members and the fee paid by each member. there are 320 members now, but number of members goes down by 10 for each $5 increase in fees, so if x is the number of $5 price increases then members is equal to (320 - 10x). since the fee is currently $45, and the fee increases by $5 for every price bump x, the fee is given by (45 + 5x). so, revenue y is given by y = (320 - 10x)(45 + 5x).

answer: sorry i dont really know but can we talk all my friends r gone and im bored

step-by-step explanation: