Question

@phi @iGreen @waterineyes @WWWHHHAAATTT?
Paul’s Pool Service charges $340 to open a pool and charges $28 each week for pool maintenance. Nelson’s Pool Service charges $280 to open a pool and charges $32 each week for pool maintenance. The system that models this situation is given, where c is the cost of pool maintenance and w is the number of weeks.

c = 340 + 28w
c = 280 + 32w

The solution to the system is (15, 760).



Which interpretation correctly describes the solution to the system of equations?

Answer 1

A.


At 15 wk of pool cleanings, a customer will reach the maximum payment of $535.


B.


At 15 wk, the cost for pool maintenance is the same for both companies. Both companies will charge $760.


C.


Paul’s Pool Service charges more money in the fifteenth week by charging $760.


D.


Nelson’s Pool Service charges more money in the fifteenth week by charging $760.


@gerryliyana

Answer 2

i think its b

Answer 3

am i correct?

Answer 4

Why do you think it is B?

Answer 5

because it would take 15 weeks and it would cost 760

Answer 6

@Valpey

Answer 7

@iGreen

Answer 8

Yes, B is correct..I already answered this.

Answer 9

ok one more?