AIM: What is the pattern of change in a linear relationship?
Announcements: Midterms are Wednesday and Thursday, January 18 & 19
HW: Unit 4 ACE#7, p.18
Which variable is the independent variable? Which is the dependent variable? How do you know?
(There is a graph of a cookie recipe. "Number of Cookies" is on the y-axis, and "Cups of Flour" is on the x-axis.
Classwork: Students developed their understanding of linear relationships by investigating walkathons and how they're used to raise money for various reasons. We examined Alana (who earned $5 plus $.50 per kilometer), Gilberto (who earned $2 per kilometer) and Leanne (who earned $10 regardless of her distance). We created tables and graphed the relationships on a coordinate plane to more clearly understand each situation.