Can someone please help me! I don’t under how to do this.

The function below show how much jayna and hannah charge for babysitting. which statement best compares the two plants?

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

The value, v, of kalani’s stock investments over a time period, x, can be determined using the equation v=750(0.80)^-x. what is the rate of increase or decrease associated with this account? 20% decrease 20% increase 25% decrease 25% increase