1. What does a solution to a system of equations represent graphically, contextually, and algebraically?
2. What methods can be applied to solving systems of linear equations?
3. What do the possible outcomes to solving a system of equations?

12-1: Graphing systems of equations
12-2: Substitution method
12-3: Elimination method
12-4: Applications

Practice problems/review from page 285-298

Unit assessment