Enter the correct solution to the system of equations below as an ordered pair. Do not forget to use the format: "(a, b)". Use "/" as a fraction bar if necessary. x = -y + 1
y = -3x + 3

answer: translate the circles so they share a common center point and dilate circle y by a scale factor of 3.

i think the answer is b

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).

first, let's see what the pattern is.

58 - x = 47

46 - x = 36

x = 9

so this means that the term after 25 is 25 - 9:

the next term in the sequence is 16.