Question

At Hughes Middle School, the 7th grade class began the year with $100 and sold t-shirts for $10 profit per shirt. The 8th grade class began the year with $200 and sold t-shirts for $6 profit per shirt.

Answer 1

Answer: the intersection is at (25,350)

Explanation:

I am assuming you want to know when the two classes have the same amount of money, so plot these two equations on a graph:

7th: y = 10x + 100

8th: y = 6x + 200

I suggest plugging them in on Desmos.

Answer 2

What should be the question thouest ask?

Explanation: