78 cents because 12 gallons equals 48 quarts. 37.20/48=.776
<span>A direct variation means proportionality. Triangular numbers are quadratic in n. T(n)=n(n+1)/2. So no.</span>
The answer would be y=(7/4)x-2. You just use reverse operations.
Answer:the answer is 4 that is truly The answer
