A pre-image has coordinates A(7, 1), B(1, −2) and C(5, −3). The image
has coordinates A’(7, 6), B’(1, 3) and C’(5, 2). Write a transformation
rule to describe the path the pre-image made to arrive at the image.

easy math just plug in a and b

step-by-step explanation:

493 would be the correct answer

step-by-step explanation:

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).