If line n bisects QR at point T, and if
QT = y + 8 and QR = 3y - 25, find TR.

2(n-1)+4n=2(3n-1)n=0no solutioninfinitely many solutions n= - 4 !

What is the point-slope form of the equation for the line with a slope of -2 that passes through (1,4)?

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.