Cora ran 3 miles last week and will run 7 miles per week from now on. Hana ran 9 miles last week and will run 4 miles per week from now on. In the answer box,

Write a system of equations to describe this scenario. Identify what the variables mean in the context of the problem.
Use Desmos to graph the system of equations you wrote and identify what the solution means in the context of the problem.