3-1: Comparing Rates of Change
3-2: Slope-Intercept Form
3-3: Standard Form
3-4: Using Graphs and Tables to Solve Systems of Equations
3-5: Using Substitution to Solve Systems of Equations
3-6: Using Elimination to Solve Systems of Equations
3-7: Applications of Systems of Equations
3-8: Linear Inequalities and Systems of Linear Inequalities
3-9: Linear Programming