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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.
• Read

## Testing Solutions for Linear Inequalities in Two Variables

by CK-12 //at grade

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

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• Read

## Solving Linear Inequalities

by CK-12 //at grade

Learn to solve a linear inequality.

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• Video

## Determine if Ordered Pairs Satisfy a Linear Inequality

by CK-12 //at grade

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

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• Practice
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## Testing Solutions for Linear Inequalities in Two Variables Practice

by CK-12 //at grade
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• While Read

## Testing Solutions for Linear Inequalities in Two Variables Double Entry Diary

by CK-12 //at grade

To have students generate connections between specific points in the concept’s reading and their own personal experiences using a Double Entry Diary.

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• While Read

## Solving Linear Inequalities

by CK-12 //at grade

Come up with questions about a topic and learn new vocabulary words to determine answers using an Ask, Answer, Learn table.

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