Please help me with this problem

If m 17 27 90 63 ** picture is attached

Which function can be used to model the monthly profit for x trinkets produced? f(x) = –4(x – 50)(x – 250) f(x) = (x – 50)(x – 250) f(x) = 28(x + 50)(x + 250) f(x) = (x + 50)(x + 250)

If 3 3/4 lb. of candy costs 20.25 how much would 1lb. of candy cost