Answer:
y= 10x+7
Step-by-step explanan
it took 60 minutes to fill up 800 gallons of water???
Answer: 12500
Step-by-step explanation: 10000 x 5% = 500. 500 x 5 = 2500. 10000 + 2500 = 12500
a(n)=a(n-1)-4
a(1)=10