Adam bought 2 mechanical pencils and 8 spiral notebooks for school and it cost him $13. Kia spent $12.50 on 3 mechanical pencils and 5 spiral notebooks. Let p = the cost of a mechanical pencil.

Let n = the cost of a spiral notebook.

Write a system of equations that can be used to determine the cost of a mechanical pencil and the cost of a spiral notebook. Drag the numbers to create the system of linear equations.