Given:
175 frisbees bought for a total of $200
Sales price: 5 each
Domain is the x-value, so the equation would be the following.
Sales = 5x
where x is the total number of frisbees sold.
Profit = Sales - Cost
Profit = 5x - 200
The domain is the TOTAL NUMBER OF FRISBEES SOLD.
The range is the y-value. It can either be the Sales revenue or the profit.