Madeline has two different candles made by two different companies. The length (in centimeters) of the first candle depends on its burning time t (in hours) according to the formula O = 20-1.5r. The...

Madeline

Extracted text: Madeline has two different candles made by two different companies. The length (in centimeters) of the first candle depends on its burning time t (in hours) according to the formula O = 20-1.5r. The length (in centimeters) of the second candle over time t (in hours) is displayed below in the table.