1. Solve Special Types of Linear Systems
Section 7.5

2. Objectives:
Identify the number of solutions of a linear system

3. Key Vocabulary: Inconsistent system Consistent dependent system
System of linear equations
Parallel

4. Example 1:
Solve the linear system.

5. Example 2:
Solve the linear system.

6. #1: Solve the linear system.

7. #2: Solve the linear system.

8. Example 3:
Without solving the linear system, tell whether the linear system has one solution, no solution, or infinitely many solutions. .

9. #3: Without solving the linear system, tell whether it has one solution, no solution, or infinitely many solutions.

10. Solutions of a System

11. Homework Assignment
Section 7.5 Worksheet