Trish is making flags with 40 5/16 yards of fabric. if each flag requires 3 1/8 yards, how many flags can she make?

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?

Identify the graph of y = ln x + 1.

How to do this , and can some one explain