Question

A candle that is 13 inches tall is lit. as the candle burns, its height decreases at a rate of 0.5 inches per hour. let t t represent the varying number of hours that have elapsed since the candle started burning. write an expression to represent the varying value of the quantity described in each part. each expression should be written in terms of the appropriate variable.

Answer 1

T =hours,. l=length
l=13-.5t