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Constant Cost per Minute


  • Aug 7 2010 11:09 PM

    Rita Nutsch

    This resource was matched by a member of the Brokers of Expertise Standards Matching Team.

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In this lesson, one of a multi-part unit from Illuminations, students use an interactive graph to explore the relationship between change and accumulation. In this activity, the cost per minute for phone use remains constant over time. Students analyze and interpret two graphs and then determine how the two graphs are related.

Learning Registry Activity


    Topics and Grades

    Grade: 6 to 8

    Topics: Mathematics, Algebra & Functions