The graph shown here displays the distance, in miles. traveled by a jet in a certain number of hours. based on the graph, which of the following equations indicates the correct variables, and in how many hours does the jet travel 12,000 miles if it travels at the same speed? graph titled motion of a jet shows time in hours on x axis and distance in miles on y axis. a straight line joins the ordered pairs 0, 0 and 2, 1200 and 4, 2400 and 6, 3600. y = 600x, the jet travels 12,000 miles in 20 hours x = 600y, the jet travels 12,000 miles in 20 hours y = 600x, the jet travels 12,000 miles in 22 hours x = 600y, the jet travels 12,000 miles in 22 hours