Try to write the slope intercept of those points/line.

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

Ineed someone to me answer my question i have to have this done and knocked out

You just purchased two coins at a price of $670 each. because one of the coins is more collectible, you believe that its value will increase at a rate of 7.1 percent per year, while you believe the second coin will only increase at 6.5 percent per year. if you are correct, how much more will the first coin be worth in 15 years?