Katie and Pamela put some money into their money boxes every week. The amounts of money (y), in dollars, in their money boxes af

Question

4 years ago

13

Katie and Pamela put some money into their money boxes every week. The amounts of money (y), in dollars, in their money boxes af

ter certain amounts of time (x), in weeks, are shown by the equations below:
Katie y = 30x + 20
Pamela y = 20x + 90

After how many weeks will Katie and Pamela have the same amount of money in their money boxes, and what will that amount be?

6 weeks, $150
6 weeks, $230
7 weeks, $150
7 weeks, $230

Mathematics

2 answers:

makkiz [27] · Answer 1 · 2022-01-25T21:06:34+03:00

makkiz [27]4 years ago

4 0

They should both meet at 230 in 7 weeks.

tresset_1 [31] · Answer 2 · 2022-01-25T23:31:06+03:00

tresset_1 [31]4 years ago

3 0

Answer:

D" 7 weeks, $230

Step-by-step explanation:

I JUST TOOK THE TEST :) ;)