Categories
Equations of Parallel and Perpendicular Lines Linear, Quadratic, and Exponential Models* slope

Slope of two parallel lines

Tina says: “Two students have done this so far. Not a mistake, but still curious what these kids are thinking:”

2013-10-06 18.53.11 (1024x768)

She’s talking about the 4/6 thingy. Any ideas, people?

Categories
Equations of Parallel and Perpendicular Lines Linear, Quadratic, and Exponential Models* slope

Holy cow, there’s a lot to dig into here. Read this post carefully.

geom26 question

 

geom 26 4 geom 26 geom 26 3 (640x422) geom 26 2 (742x800)

 

There’s a ton to comment on here. I doubt you’ll need much in the way of a prompt, but here goes: what mistakes are missing? You grade this test on Sunday; what does Monday’s class look like?

Thanks to Tina Cardone, who is not-so-slowly taking over this blog, for the submission.