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# Testing Solutions for Linear Inequalities in Two Variables

## Substitute given values for variables in both equations and compare the results

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.

## Testing Solutions for Linear Inequalities in Two Variables

This lesson covers testing ordered pairs to see if they are solutions to a linear inequality in two variables.
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## Solving Linear Inequalities

Learn to solve a linear inequality.
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• Video

## Determine if Ordered Pairs Satisfy a Linear Inequality

Shows an example of determining if ordered pairs form a line.
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