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