Alg 1: Systems of Equations 1 - Graphing
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About this Lesson
- Type: Video Tutorial
- Length: 7:02
- Media: Flash video file
- Use: Watch Online
- Access Period: Unrestricted
- Posted: 11/17/2009
This lesson is part of the following series:
Algebra 1: Systems of Equations (3 lessons, $8.91)
This lesson covers the idea of graphing systems of equations. Students learn to solve a system of linear equations by graphing. The first step is to graph each of the given equations, then find the point of intersection of the two lines, which is the solution to the system of equations. If the two lines are parallel, then the solution to the system is the null set. If the two given equations represent the same line, then the solution to the system is the equation of that line.
For more on this topic from www.YourTeacher.com, including practice problems, multiple-choice self-tests, printable worksheets, and more, click the following link:
http://www.yourteacher.com/algebra1/graphingsystemsofequations.php
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