Below is a graph for candle 1. Candle 2 (graph not given) burns according to $h ={}^{ -} 2 t + 25$
, where h is the height of the candle in cm t minutes after being lit.
A) Which candle, 1 or 2, burns at a faster rate? Explain.
B) Write an equation that describes candle 1's height h versus time burning t. $h =$$\underline{\quad\quad}$
C) On the above coordinate system, draw the graph for the burning of candle 2: ( $h ={}^{-} 2 t + 25$ ). What information does the 25 give?
D)Exactly how many minutes will candle 2 last after it is lit?
E)If the two candles, 1and 2, are lit at the same time, will they ever be the same height (before they both burn out)? If yes, tell when (approximately). If no, tell why not.

Question

Below is a graph for candle 1. Candle 2 (graph not given) burns according to $h ={}^{ -} 2 t + 25$ 
, where h is the height of the candle in cm t minutes after being lit.  
A) Which candle, 1 or 2, burns at a faster rate? Explain. 
B) Write an equation that describes candle 1's height h versus time burning t. $h =$$\underline{\quad\quad}$ 
C) On the above coordinate system, draw the graph for the burning of candle 2: ( $h ={}^{-} 2 t + 25$ ). What information does the 25 give? 
D)Exactly how many minutes will candle 2 last after it is lit? 
E)If the two candles, 1and 2, are lit at the same time, will they ever be the same height (before they both burn out)? If yes, tell when (approximately). If no, tell why not.

Quizplus · Accepted Answer

The Answer of Below is a graph for candle 1. Candle 2 (graph not given) burns according to $h ={}^{ -} 2 t + 25$ 
, where h is the height of the candle in cm t minutes after being lit.  
A) Which candle, 1 or 2, burns at a faster rate? Explain. 
B) Write an equation that describes candle 1's height h versus time burning t. $h =$$\underline{\quad\quad}$ 
C) On the above coordinate system, draw the graph for the burning of candle 2: ( $h ={}^{-} 2 t + 25$ ). What information does the 25 give? 
D)Exactly how many minutes will candle 2 last after it is lit? 
E)If the two candles, 1and 2, are lit at the same time, will they ever be the same height (before they both burn out)? If yes, tell when (approximately). If no, tell why not.

Below Is a Graph for Candle 1 h=−2t+25h ={}^{ -} 2 t + 25h=−2t+25

Below Is a Graph for Candle 1 $h ={}^{ -} 2 t + 25$