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Superman needs to save Lois from the clutches of Lex Luthor. After flying for 7 seconds, he is 2515 meters from her. Then at

Superman needs to save Lois from the clutches of Lex Luthor. After flying for 7 seconds, he is 2515 meters from her. Then at 14 seconds he is 2130 meters from her. What is Superman's average speed? meters per second m/s How far from Lois did Superman start? meters Write an equation to model this situation (use dd for distance from Lois in meters and ss for seconds).

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