Extra Videos
Equations (Old 1.5)
Percent Change (old 2.7)
Weighted Averages (old 2.9)
Section 3-4 - Direct Variation
Section 3-6 - Proportional and Nonproportional Relationships
Scientific Notation (old 7.4)
8-9 Bonus #2 - An older video about solving for 'x' by taking the square root