Explanation:
Boyle's law: In Boyle's law, pressure of a gas is inversely proportional to the volume while the temperature is held constant.
Gay-Lussac's law: In Gay-Lussac's law, pressure of a gas is directly proportional to the temperature while the volume is held constant.
Charles's law: In Charles's law, the volume of a gas is directly proportional to the temperature while the pressure is held constant.