Functions Part 2. Ratio problem with basic algebra (new HD) Another Percent Word Problem. Averages. Functions (Part III) Level 1 multiplying expressions. Slope and Y-intercept Intuition. Functions (part 4) Alternate Solution to Ratio Problem (HD Version) Algebra: Equation of a line. Solving a quadratic by factoring. Taking percentages. Growing by a percentage. More percent problems. Algebra: Slope and Y-intercept intuition. Quadratic Inequalities. Systems of equations. Algebra: graphing lines 1. Quadratic Formula (proof) More advanced ratio problem. Age word problems 2. Algebra: Linear Equations 4. Quadratic Equation part 2. Advanced ratio problems. Equations 3. Introduction to the quadratic equation. Simple Equations. Quadratic Inequalities (Visual Explanation)
Age word problems 1. Equations 2. Introduction to functions. Age word problems 3.