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Applications with Linear Systems

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Solving Systems by Elimination

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Solving Systems by Substitution

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Solving Systems by Graphing

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Graphing Absolute Value Functions

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Solutions to review for test

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The answers to the Practice 5.6 HW are on the second page of these Smart Board notes.

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Parallel and Perpendicular Lines

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This video and the videos in the sequence will help you with writing equations in slope intercept form and graph lines in slope-intercept form. You can also click on "Practice This Concept" to do related problems

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Sal writes equations in slope-intercept form for three different lines.

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This video and the videos in the sequence will help you with writing equations in point slope form and with graphing lines using point-slope form. You can also click on "Practice This Concept" to do related problems.

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If you're seeing this message, it means we're having trouble loading external resources for Khan Academy.

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This video and the videos in the sequence will help you with writing equations in standard form and with graphing lines in standard form. You can also click on "Practice This Concept" to do related problems.

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The standard form for linear equations in two variables is Ax+By=C. For example, 2x+3y=5 is a linear equation in standard form. When an equation is given in this form, it's pretty easy to find both intercepts (x and y). This form is also very useful when solving systems of two linear equations.

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Standard Form of a Linear Equation

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Point-Slope Form of a Linear Equation

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Slope-Intercept Form of a Linear Equation

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Lesson 3.1, 3.2, and 3.3 Smart Board Notes

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Lesson 3.1, 3.2, and 3.3 Smart Board Notes

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Monday, September 21 from 11:00 AM to 6:00 PM at Maumelle Middle School

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Parent Letter