The homeowner’s association is sponsoring a spaghetti supper. Tickets to the event cost $10.50 per person. Sixty-two people have already purchased tickets. The total number of tickets Available is 245. If y=10.50x represents the amount of money that can be received from the number of tickets that REMAIN to be sold, what values are appropriate for the domain of the function

The decision that we are searching for will show of the conceivable quantities of tickets that could be sold.
There is a possibility that is zero tickets to be sold up to all the rest of the tickets 245-62 = 183
So you could have 0 tickets all the way up to 183 tickets being sold.