At 0°c, the volume of a gas is 22 liters. for each degree the temperature t (in degrees celsius) increases, the volume v (in liters) of the gas increases by 225. write an equation that represents the volume of the gas in terms of the temperature.

At , the volume of the gas is V=22 L.

At temperature , the volume of the gas is (22+225) L.

This means that if we increase the temperature by  degrees:

the volume of the gas is 
 (1)

Since T=k, we can rewrite eq.(1) as

which gives the expression for the volume of the gas in liters, as a function of the temperature T in Celsius.