Write the equation in slope intercept form if m=3 and the y intercept is (0,-2) 2 points y=3x+2 y=3x-2 y=-3x-2 y=-3x-2 write the following equation in slope intercept form: 3x-4y=-24 2 points y=(3/4)x+6 y=3x+6 y=(3/4)x+24 3x-4y=-24show your work  

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.

Satchi found a used bookstore that sells pre-owned dvds and cds. dvds cost $9 each, and cds cost $7 each. satchi can spend no more than $45.

At noon a tank contained 10cm water. after several hours it contained 7cm of water. what is the percent decrease of water in the tank?