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 9 hours of burning, a candle
has a height of 24.6 centimeters. After 23 hours of burning, its height is 16.2 centimeters. What is the height of the candle after 20 hours? ANSWER ASP PLS
