A gay cylinder what are the variables in gay-lussacs law

Gay-Lussac's law of pressure-temperature states that the pressure of a fixed mass of gas is directly proportional to its absolute temperature, when the volume is kept constant.

P/T = K

where P, T and K are pressure, temperature and proportionality constant respectively

Therefore, the variables in Gay-Lussac's law are pressure of the gas and its absolute temperature.

the variables in Gay-Lussac's law are pressure of the gas and its absolute temperature