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# Horizontal and Vertical Line Graphs

## Line y = # is parallel to x-axis and line x = # is parallel to y-axis

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.

## Horizontal and Vertical Line Graphs

by CK-12 //at grade
Write and graph lines of the form y = a constant value and x = a constant value.
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• PLIX

## Horizontal and Vertical Line Graphs

by CK-12 //at grade
Horizontal and Vertical Line Graphs Interactive
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• PLIX

## Horizontal and Vertical Line Graphs

by CK-12 //at grade
Horizontal and Vertical Line Graphs Interactive
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• Video

## Graphs of Horizontal and Vertical Lines: A Sample Application

by CK-12 //at grade
This video demonstrates a sample use of graphs of horizontal and vertical lines.
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• Video

## Graphs of Horizontal and Vertical Lines: An Explanation of the Concept

by CK-12 //at grade
This video provides an explanation of the concept of graphs of horizontal and vertical lines.
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• 0
• Critical Thinking

## Horizontal and Vertical Line Graphs Discussion Questions

by CK-12 //at grade
A list of student-submitted discussion questions for Horizontal and Vertical Line Graphs.
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• Real World Application

## Doritos Locos Tacos

by CK-12 //at grade
Students will apply their understanding of horizontal and vertical linear graphs by looking at the relationship between the unit cost and amount sold of the most popular Taco Bell product.
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• Real World Application

## Flatlined

by CK-12 //at grade
Find out why "flatlined" is synonymous with "dead."
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