To determine the profit when the selling price is $10 based on the graph, you would need to locate the point on the graph where the selling price \( s = 10 \) and read the corresponding profit value \( P(10) \).
Since I cannot see the graph, I can't provide the exact profit at that price. However, you can find the profit by looking at the graph for the price of $10 and checking what the vertical coordinate (profit) is at that point.
If you can provide the profit value directly or if you have data from the graph, I can help interpret it!