Linear vs. Nonlinear Relationships
In your journey through algebra so far, you’ve learned how to write, graph, and solve linear equations and inequalities. You’ve…
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Graphing Systems of Linear Inequalities
In previous lessons, you’ve learned how to solve and graph single linear equations and single linear inequalities. Now, it’s time…
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Word Problems with Linear Equations and Inequalities
Solving word problems with linear equations and inequalities is one of the most practical skills you’ll use in algebra. It…
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Graphing Linear Inequalities
Visualizing Inequalities in Two Variables You’ve already learned how to graph linear equations and understand the meaning of inequalities like…
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Solving Systems of Linear Equations
How to Work with Two Lines at Once If you’ve studied our previous articles on Forms of Linear Equations, Slope…
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Forms of Linear Equations
Understanding How to Represent Lines in Different Ways If you’ve read the earlier articles on Algebraic Expressions and Equations, Graphing…
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Slope and Rate of Change
Building on Your Knowledge of Linear Equations and Inequalities You’ve already learned how to create algebraic expressions, solve linear equations,…
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Graphing Linear Equations
Visualizing Solutions on the Coordinate Plane In the earlier articles, you learned how to build algebraic expressions, solve equations, and…
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Algebraic Inequalities: Comparing Values with Variables
Building on Algebraic Expressions and Linear Equations If you’ve already studied algebraic expressions and linear equations, you’re ready to explore…
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Understanding Linear Equations
A Follow-up to Algebraic Expressions and Equations Now that you’ve learned about algebraic expressions and how to solve basic equations,…