Acharity organization had a fundraiser where each ticket was sold for a fixed price of $70. they had to sell
a few tickets just to cover necessary production costs. after selling 10 tickets, they were still at a net loss
of $800 (due to the production costs).
let p represent the net profit (in dollars) when they have sold n tickets
complete the equation for the relationship between the net profit and number of tickets sold.
p=