Asap does this graph show a proportional relationship? why or why not?

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.

Secant be and cf intersect at point d inside a what is the measure of cde

Write the equation in logarithmic form 8^x=64