Sandals are on sale for 30% off. The original price of one pair of sandals is $15. What is the total cost, in dollars, of two pairs of sandals at the sale price and including 7% sales tax?

The price for gasoline is represented by the equation y=3.69x, where y represents the total price for x gallons of gasoline. on a graph, the number of gallons is represented on the horizontal axis, and the total price is represented on the vertical axis. determine whether each statement describes the graph of the equation. select true or false for each statement