What is the slope of the line represented by the equation 2x+3y= –12 ? –32 –23 23 32

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.

If 3 3/4 lb. of candy costs 20.25 how much would 1lb. of candy cost

Yvaries inversely as x. y =12 when x=5. find y when x=4