How many quarter-pound hamburgers can be made from 100 pounds of ground beef

An unknown number of kids and buses are getting assigned. when assigning 4 kids to each bus, there are 2 kids that aren't placed in a bus. when assigning 8 kids to each bus, there are 2 empty buses. how many total kids are there?

Put the equation in slope intercept form by solving for y

Factor and solve to find roots x squared -x - 90 =0