A 9-inch candle is lit and steadily burns until it is burned out. a. As the burned length of the candle increases from 3 to 8.5 inches, the remaining length of the candle varies from
?
8 inches to
?
inches. b. Suppose
b
represents the burned length of the candle in inches (or the number of inches that have burned from the candle since it was lit). Write an expression in terms of
b
that represents the remaining length of the candle (in inches).
?
?