A researcher found that the vapor pressures from the sublimation and the evaporation of a species can be found from the following equations:

InPsat=-15800/T-0.76lnT+19.25

InPsat =-15300/T- 1.26lnT+21.79

However, he forgot to write the detaills next to each equation while he is in the lab, so doesn't know which one is that for the submilation and that for the evaporation. Can you help the researcher address this issue?