Friday, 9/18/15: Finishing Lesson 3.3 on Slope and Unit Rate

Tonight's homework is p. 89-90 (7-12).  Students, you should be able to do 7-10.  If you need to, review the examples in the section and / or log-in to your textbook resources at my.hrw.com .  Please take problems 11 & 12 as a challenge to play with--see what you can come up with, and we'll discuss these Monday.