A website plans to purchase advertisements in a local newspaper. Their budget is $600, and they plan to run no more than 10 advertisements. An ad in the weekend edition is $75, and an ad in the weekday paper is $50.
Let x be equal to the number of weekend ads, and y be equal to the number of weekday ads. Excluding the boundary lines shown
on the graph, place a point inside the region of the graph that satisfies the system.