Emily bought 3 shirts for $12.50 each and a pair of shorts for $20. she had a coupon for $3 off her purchase, before sales tax. sales tax is 6%. how much did emily pay for the clothes after the coupon and sales tax?
a 54.5 b 57.77 c 60.5 d 64.13

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