Physics help please!!! Thermodynamics?

[joe s]

On a cold 10°C day, your friend who likes cold weather says she wishes it were three times as cold. Taking this to mean she wishes the air had one-third the internal energy, what temperature would this be? in degrees celsius

Helium has the special property that its internal energy is directly proportional to its absolute temperature. Consider a flask of helium with a temperature of 25°C. If it is heated until it has six times the internal energy, what will its temperature be? in degrees celcius.