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# Direct Variation

## Identify and solve y=kx form equations

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.

## Direct Variation

by CK-12 //basic
Learn how to recognize and write equations of direct variation.
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## Identifying Direct Variation Equations - Overview

by CK-12 //basic
Overview
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## Writing Direct Variation Equations - Overview

by CK-12 //basic
Overview
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## Direct Variation Models

by CK-12 //basic
Examines how to solve word problems using direct variation models.
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## Identifying Direct Variation Equations - Example 1

by CK-12 //basic
Identifying Direct Variation Equations Given a Set of Literal Equations
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## Identifying Direct Variation Equations - Example 2

by CK-12 //basic
Identifying Direct Variation Equations Given a Set of Graphs
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## Writing Direct Variation Equations - Example 1

by CK-12 //basic
Writing Direct Variation Equations Given One Point
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## Direct Variation Quiz

by CK-12 //basic
Quiz on Direct Variation.
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• Real World Application

## What Goes Up Must Come Down!

by CK-12 //basic
Learn how the force of gravity keeps us on the ground.
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