Answer:A
Step-by-step explanation:
Our goal is to get y by itself
We will first add 3x to both sides to get
-5y = 3x - 15
We will then divide both sides by -5 to get y by itself which becomes
y = -3/5x + 3
I will have $1075 in the account after 3 years
Dollars is the dependent quantity because the amount you pay depends on how many gallons you've pumped.