Help I hate math I have no clue what I'm do

G) y=3x+1

Step-by-step explanation:

1 would equal b = y-intercept

-3 is the slope = m

y-intercept form is y=mx+b

plug it in

y=-3x+1

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).