Xr03-51 The cost of repairing cars involved in accidents is one reason that insurance premiums are so high. In an experiment, 10 cars were driven into a wall. The speeds were varied between 2 and 20 mph.

The costs of repair were estimated and are listed here. Draw an appropriate graph to analyze the relationship between the two variables. What does the graph tell you?

Speed 2 4 6 8 10 12 Cost of Repair ($) 88 124 358 519 699 816 Speed 14 16 18 20 Cost of Repair ($) 905 1,521 1,888 2,201