posted by chris .
The relationship between volume and pressure (at constant temperature) is directly proportional.
The relationship between pressure and temperature (at constant volume) is inversely proportional.
The relationship between volume and temperature (at constant pressure) is directly proportional
No, no, yes.
Pressure and volume are inversely proportional. Pressure goes up, volume goes down.
Pressure and temperature are directly proportional. Temperature goes up, pressure goes up.
The last one is ok. Temperature goes up, volume goes up.