Answer:
2250x + y = 19,000
Step-by-step explanation:
Slope: (14,500 - 19,000)/(2 - 0) = -2250
Y intercept: 19,00 gallons
The answer would be y = -2250x + 19,000 in some cases, but in this case we have to find standard form which would make the answer 2250x + y = 19,000.