Does the table below represent a linear function why or why not
(number 8 on the sheet)

The physical fitness of an athlete is often measured by how much oxygen the athlete takes in (which is recorded in milliliters per kilogram, ml/kg). the mean maximum oxygen uptake for elite athletes has been found to be 60 with a standard deviation of 7.2. assume that the distribution is approximately normal.

Adiverr from the university of florida women’s swimming and diving team is competing in the ncaa zone b championships

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?