Hey if anyone could help me it would be great! This is due tomorrow so I need to some help ASAP. Please and thank u :)

Someone answer asap for ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?

This is about circle theorems. someone asap : (

Determine if the equation defines y as a function of x: 2xy = 1. yes o no