Question

describe what would happen to the volume of gas if the pressure on it were decreased than the gases temperature were increased

Answer 1

Hope this helps you get the answer ur looking 4

Answer 2

Decreasing pressure on a gas will cause its volume to increase, as it isn't being forced into a smaller space. Increasing temperature causes the atoms in the gas to contain more energy, making them move around more. This too increases the volume.
So basically both would increase the volume of the gas. Hope this helps