ABChas vertices A(–6, 6), B(6, 6), and C(–6, –2). Which graph shows the image of after a dilation with scale factor and center of dilation at point A, followed by a translation of 8 units horizontally and –8 units vertically? (Note: the coordinate grid is counting by 2.)

answer: 180

step-by-step explanation:

12-2=10

20-2=18

18x10=180

a. she will receive a refund of $278.

step-by-step explanation:

x/3-10=8

x/3=18

x=48

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).