Johnny paid $1.12 for a dozen eggs at his local grocery store determine the cost of 3 eggs

What is the name used to describe a graph where for some value of x, there exists 2 or more different values of y?

Find the solution of this system of equation -7x+y=-20 9x-3y=36

Savannah is painting a striped background for a mural on a wall that is 1515 yards long. she wants a total of 9696 stripes that are all the same width. which calculation should savannah use to decide how wide to make each stripe?