Al and barb both go to the store to buy school supplies, al buys 11 colored pencils for $0.69 each, and barb buys 3 packs of folders for $2.70 per pack. who spent more at the store? explain.

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