Unit 3
1) Understanding Proportional Relationships
2) Graphs of Proportional Relationships
3) Representing Proportional Relationships
4) Comparing Proportional Relationships
5) Introduction to Linear Relationships
7) Representations of Linear Relationships
9) Slopes Don't Have to be Positive
10) Calculating Slope
11) Equations of All Kinds of Lines
12) Solutions to Linear Equations
13) More Solutions to Linear Equations