Wang Yong graphed (shown below) the relationship between the temperature $($in $^{\circ}\text{C})$ and his hamster's change in weight $($in $\text{g})$ over the last $10$ days.
**What was the hamster's change in weight when the temperature was $-5 ^{\circ}\text{C}$?**
[[☃ numeric-input 1]] $\text{g}$
