Look inside, everything is explained there. But the basic agenda is to create a 2d graph... that changes and looks good! You have one line of code to do this, which means that you can only calculate everything using one line to make the line you see on screen right now.
This is a remix challenge, and I want to see what you come up with! (post the link on my profile, I'll check it out). My entry- https://scratch.mit.edu/projects/442012946/ Top remixed... thank you for all of the support! Best remix so far - https://scratch.mit.edu/projects/443537181/ I was inspired by @scratch-minion's one line challenge. Although this has less variety, it is much simpler.