show that they are inverse functions. PLEASSSE HELP ME ASAP THANK YOU SO MUCH *will give brainliest*

Abank gives 6.5% interest per year. what is the growth factor b in this situation?

Over the last 8 nights, elyse earned the following in tips: {105, 120, 84, 95, 100, 132, 140}. if she earns $140 a night for the next four nights, which measure of center would increase more, the mean or median?

Im literally having a mental breakdown