Answer :
Answer:
Part A:
y=70+10x
13 weeks
Step-by-step explanation:
200=70+10x
-70 -70
_______________
130=10x
x=13
Answer:
200-70= x
x/10=W
Step-by-step explanation:
$200 is the amount he wants save.
He already saved $70. (subtracting 70 from 200 gives me 130)
130 is what he still needs so if i divide that by 10 ( the amount hes putting in each week). this leaves me with 13. 13 is the amount of weeks left until he reaches his goal.