The length would be 40 feet... 100*2=200/5=40
hope this helps!
Answer:
7.79
Step-by-step explanation:
Y determines how many hours, and x gives you the whole amount.
-3 from all ends to get 1<-3x<3 then divide by -3 on all ends to get -1/3>x>-1 you flip the sign because of the negative,