ok, look at the graph you should see a y at the top of the up, down line. then look at the right of the left, right line. those are your (x, y). then look at your problems/points, x is first, y is second. place them on your graph what i would do is do one line at a time, remember 0 is in the center, negative is left/down, positive is right/up. now when you get them app places, the ones that are on the right of the red line (I believe) needs to hop over onto the left like a mirror. For example: your first point, (7, 8) needs to turn into (5, 8).
