## Chapter 6: Systems of Linear Equations & Inequalities |

**BIG IDEAS**

**Solving Equations and Inequalities**

Essential Question: How can you solve a system of equations or inequalities?

**Modeling**

Essential Question: Can systems of equations model real-world situations?

6-1 Solving Systems by Graphing
6-2 Solving Systems by Substitution 6-3 Solving Systems Using Elimination 6-4 Applications of Linear Systems |
6-5 Linear Inequalities
6-6 Systems of Linear Inequalities |