Yanni was playing golf at Pebble Beach. On the first green, she was looking over her putt. She started from a point that was exactly halfway between her ball and the hole. First she walked a distance of 18 yards towards and past the hole. Then she turned around and walked back a total of 32 yards towards and past her ball. Finally she turned around again and walked 3 yards to her ball. What was the distance between her ball and the hole?

Based on the graph, how is coal consumption likely to affect future generations? a. the higher our current rate of consumption, the less coal will be available in the future. b. current rates of consumption are irrelevant because new coal will form in the future. c. the lower our current rate of consumption, the more slowly coal will be replenished for the future. d. regardless of current rates of consumption, coal will always be available.