REVIEW: Candace purchased 6 gallons of gas for $13.56. What is the constant of proportionality that relates the cost in dollars, y, to the number of gallons, x? Remember, the constant of proportionality is k=yx . (1 point) Responses $1.23 per gallon $1.23 per gallon $2.26 per gallon $2.26 per gallon $0.44 per gallon $0.44 per gallon $3.04 per gallon

To find the constant of proportionality, we can divide the cost in dollars by the number of gallons.

Cost per gallon = $13.56 / 6 = $2.26

Therefore, the constant of proportionality is $2.26 per gallon.