find the equation of the straight line going though (0,2) which is perpendicular to the line y=1/4 x + 5

the answer will be b x² +x-1

step-by-step explanation:

a

step-by-step explanation:

u take $30 minus $24. the answer/original($30)

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).