A Heat Pump with a Coefficient of Performance of 8 $$\text { house. If the outside temperature is } - 15 ^ { \circ } \mathrm { C } \text {, what is the temperature inside the house? }$$

A heat pump with a coefficient of performance of 8.5 is used to heat a $$\text { house. If the outside temperature is } - 15 ^ { \circ } \mathrm { C } \text {, what is the temperature inside the house? }$$