First post in a while. No promises for the future.
I've found a new blog to follow. http://relearningtoteach.blogspot.com/
He had a post a few days ago about slope. I happen to be teaching slope now, too. I left a pretty lengthy comment and decided to copy/paste it here. :) But, apparently it didn't save. Twice. Hmph.
This was a piece of what I used this unit. I may come back to document what I did and how. For now, I'm pretty annoyed.
https://www.desmos.com/calculator/t67ewu6dcc
