Unit 3: Linear relationships

Lesson 3: Representing proportional relationships
Lesson 4: Comparing proportional relationships
Lesson 7: Representations of linear relationships
Lesson 8: Translating to y=mx+b
Lesson 9: Slopes don't have to be positive
Lesson 10: Calculating slope
Lesson 11: Equations of all kinds of lines
Extra practice: Slope
Lesson 12: Solutions to linear equations
Lesson 13: More solutions to linear equations
Extra practice: Intercepts