sarah burned 280 calories running 20 minutes the next day sarah burned 490 calories for running 35 minutes write an equation that represents this relationship
Answer: c= 14 * t Explanation: The first day: 280/20= 14 Second day: 490/35= 14 That is how it does not change from day to day, the average is 14 calories per minute,therefore, the equation would be: c= 14 * t