Respuesta :
For question a) you can do 2 x 7 sine their are 7 days in a week 2 x 7 = 19 so by the end of each week Carmen has $19. in 10 weeks she will have $20 dollars. if in 10 weeks she has $20 wait if it is time two there can't be 35 try 17 cause that's closes so in 17 she will have $36. Same thing Lilly starts with $10 each week she gets $1 a week so 1 x 7 = 7 and since she started with $ 10 she has $17 Lilly must earn 19 dollars to be equal with Carmen. Hope this helps
Hey! Here r the answers I got and submitted for those same questions.
A) C(x) = 5 + 2x
B) In ten weeks she will have $25. The function is as shown, C(10) = 5 + 2 * 10
C) Carmen will have $35 in 15 weeks.
D) L(x) = 10 + 1x
E) In 5 weeks Carmen and Lilly will have the same amount of money; both will have $15.
(I added a bit more info on each question than was needed but the answers r in bold)
I hope that helps u & any future viewers :)
Good luck guys!