Question

Mrs. Ruiz bought 6 gallons of gas for $18.18, 9 gallons of gas for $27.27, and 16 gallons for $48.48. Is the rate of change constant?

Answer 1

62.93

Explanation:

add the money and subtract it from the gallons

Answer 2

one gallon is 3.03 dollars. I don't know is that helps.

Explanation:

18.18/6=3.03

27.27/9=3.03

48.48/16=3.03