Answer:No it is not proportional
Step-by-step explanation:
4 hours=$37
7 hours=$64.75
I t is not proportional because if 4 hours =$37 then 6 hours is supposed to be around $70 but 7 hours=$64.75
Answer:
x=2,y=-3
Step-by-step explanation:
detailed explanation showed in the image above
Y=4.56 I hope you like this totally correct answer