Noelle has set a goal to run more than 50 mi this month. so far, she has run 10 mi. her average running speed is 5 mph.
let h represent the number of hours noelle runs for the rest of the month.

the answer is stop cheating on things stoopid

step-by-step explanation:

im eatin up the 44

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).