The graph below shows the price of different numbers of hats at a store: a graph is shown. the values on the x-axis are 0, 2, 4, 6, 8, 10. the values on the y-axis are 0, 13, 26, 39, 52, and 65. points are shown on ordered pairs 0, 0 and 2, 13 and 4, 26 and 6, 39 and 8, 52. these points are connected by a line. the label on the x-axis is number of hats. the title on the y-axis is price in dollars. which equation can be used to determine p, the cost of h hats? (1 point) h = 6.50p p = 13h p = 6.50h h = 13p