Answer:
(2 ^ 3 ⋅ 3 ^2 x ^ 8)
Step-by-step explanation:
The answer is 1.9 gallons
y = -5x/3 + 10/3
y = 2x/3 - 3
n=15
subtract 8 from both sides to get 3n=45
divide both sides by 3 to solve for n to get n=15