This is basically my original line plotter, except for a few things like the fact that THE CODE IS EXTREMELY SIMPLIFIED!! You input some values for the X and Y, and, well, it draws some lines. You have to have it go back to your first point for closed shapes. Type in 'draw' to see it drawn. (Values for X range between -240 and 240, and Y values range between -180 and 180) My original one is located in the notes.
https://scratch.mit.edu/projects/611924316/ It makes a dot at (0, 0) for some reason.