Ch.6: Systems of Linear Equations and Systems of Linear Inequalities
6.1: Using Graphs and Tables to Solve Systems
Systems of Two Linear Equations (or a Linear System)
Solution Set of a System
Using a Graphing Calculator to Solve a System
Using Two Linear Models to Make a Prediction
Three Types of Linear Systems of Two Equations
One-solution system
Inconsistent system
Dependent system
Finding the Solution of a System from a Table of Solutions
Intersection Point of the Graphs of Two Models
Definition: Solution, solution set, and solve for a system
6.2: Using Substitution to Solve Systems
6.3: Using Elimination to Solve Systems
6.4: Using Systems to Model Data
6.5: Perimeter, Value, Interest, Mixture Problems
6.6: Linear Inequalities in Two Variables; Systems of Linear Inequalities in Two Variables
The Substitution Method for Solving Systems
Isolating a Variable
Solving Inconsistent and Dependent Systems by Substitution
The Elimination Method for Solving Systems
Solving Inconsistent and Dependent Systems by Substitution
Using a Table to Find a System for Modeling
Using Rate of Change to Find a System for Modeling
Comparing Three Ways to Solve a System
Five-Step Problem-Solving Method
Perimeter Problems
Value Problems
Interest Problems
Mixture Problems
Graphing Linear Inequalities in Two Variables
Solving a System of Linear Inequalities in Two Variables
Using a System of Linear Inequalities to Make Estimates
Definition: Satisfy, solution, solution set, and solve for an inequality in two variables