We started our notes on slope fields.
Homework: Watch the following videos with the links below
http://www.youtube.com/watch?v=zuidhc0LAG8
http://www.youtube.com/watch?v=eKXtN0SLNLU
http://www.youtube.com/watch?v=ls8TLPuCJUg
http://www.youtube.com/watch?v=r7VA_4JRPR4