The price for gasoline is represented by the equation y = 2.72x, where y represents the total price for x gallons of gasoline. Determine whether each statement describes the graph of the equation. Choose True or False for each statement.
a. Fifteen gallons of gasoline can be represented by the coordinates (15, 40.8).
b. The graph goes through (5.44, 2) and (8.16, 3).
c. The slope represents gasoline being sold at a rate of 2.72 for each gallon.
d. If the price of gasoline decreases 0.03 per gallon, then the slope would be 2.75.
