Some data just doesn't follow a straight path. Learners use line graphs to represent data that changes over time. They use the graphs to analyze the data and make conclusions.

Concepts

line graphs, data analysis, bivariate data, graphing data

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Additional Tags

math

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Instructional Ideas

• Post the lesson as a resource for absent individuals
• Supplement with rate of change questions in the problem set

Classroom Considerations

• Learners must be proficient with plotting two-variable data

Pros

• Example problems use higher-level thinking skills
• Includes a detailed explanation of the solution process

Cons

• None

Common Core

6.SP.B.4