Suppose that the height (in centimeters) of a candle is a linear function of the amount of time (in hours) it has been burning. After 7 hours of burning, a candle has a height of 24.2 centimeters. After 23 hours of burning, its height is 17.8 centimeters. What is the height of the candle after 9 hours?

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Q: Suppose that the height (in centimeters) of a candle is a linear function of the amount of time (in…

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