Michael Hong - wow, that's great!

Can someone create a nice picture emphasizing the allowed region in the \\(xy\\) plane and level curves (really lines) of the profit function \\(p(x,y) = 750 x + 1000 y\\)? This will make it really clear what's going on.

How many of the people reading this have already studied problems of this sort? I never took a course on linear programming myself.