Is the following relation a function?
107
Yes
No

Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)

In order for the function to be linear, what must m be and why? m = 22 because the rate of change is 1. m = 20 because the rate of change is 3. m = 22 because the rate of change is -1. m = 20 because the rate of change is -3.

Petes dog weighed 30 pounds it then lost 16% of it's weight how much did pete lose