Rory records the percentage of battery life remaining on his phone throughout a day. the graph represents the percentage of battery life remaining after a certain number of hours. rory's battery could rory's p select three op o 12: 00 p. m. phone battery life 3: 00 p. m. 5: 00 p. m. + 8: 00 p. m. battery life (%) + + 11: 00 p. m. . +