A movie theater sells tickets for $8.00 each, with seniors receiving a discount of $2. One evening the theater took in $3580.00 in revenue. There...

A movie theater sells tickets for $8.00 each, with seniors receiving a discount of $2.00. One evening the theater took in $3580.00 in revenue. There were 525 tickets sold that evening.

If x represents the number of tickets sold at $8.00 and y the number of tickets sold at the discounted price, which system of equations represents this situation?