What online class should I take so that I can comprehend what I'm looking at when viewing this webpage? As of right now, it's all greek to me. I understand the graphs just fine on coinbase, but coinbase pro is useless to me because I don't understand any of it.
Not sure, what exactly you want to learn? How to read a price chart, orderbook and past trades list?
Maybe you can start with this beginner video on candle stick charts from Trading Channel:
https://www.youtube.com/watch?v=jmoOrgTP5XQFor how to read the order book:
https://www.youtube.com/watch?v=rqt1hLrLzrAHope that helps.