HELLP PLZZZ
10. Identify Which gas law
does this graph represent.

This graph represents Boyle’s gas law because as the pressure is increasing, the volume is decreasing. Boyle’s law states that pressure and volume will have an inverse relationship (opposite or reverse) when temperature is constant, which is what’s going on here. So, as pressure goes up, volume goes down. The other relationship is as pressure goes down, volume goes up.

Velocity is the speed of an object in a certain direction so you'd need to know speed and direction

Well it depends on the object or substance