Write equations to represent lines fit to data and make predictions based on the line.
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Students recall and are re-engaged in their work with linear equations, specifically writing linear equations given a graph or information about the relationship.
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The scatter plot below represents the relationship between a crocodile’s bite force (in pounds) and its body mass (in pounds) for several species of crocodiles. Patti drew a line through the graph to represent the trend in the data points.
Grade 8 Mathematics > Module 6 > Topic C > Lesson 9 of the New York State Common Core Mathematics Curriculum from EngageNY and Great Minds. © 2015 Great Minds. Licensed by EngageNY of the New York State Education Department under the CC BY-NC-SA 3.0 US license. Accessed Dec. 2, 2016, 5:15 p.m..
Modified by The Match Foundation, Inc.Jerry forgot to plug in his laptop before he went to bed. He wants to take the laptop to his friend’s house with a full battery. The pictures below show screenshots of the battery charge indicator after he plugs in the computer at 9:11 a.m.
Laptop Battery Charge, accessed on March 15, 2017, 12:45 p.m., is licensed by Illustrative Mathematics under either the CC BY 4.0 or CC BY-NC-SA 4.0. For further information, contact Illustrative Mathematics.
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The following resources include problems and activities aligned to the objective of the lesson that can be used to create your own problem set.
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The scatter plot below shows the height and speed of some of the world’s fastest roller coasters. Use the scatter plot to answer the questions that follow.
Grade 8 Mathematics > Module 6 > Topic C > Lesson 9 of the New York State Common Core Mathematics Curriculum from EngageNY and Great Minds. © 2015 Great Minds. Licensed by EngageNY of the New York State Education Department under the CC BY-NC-SA 3.0 US license. Accessed Dec. 2, 2016, 5:15 p.m..
Modified by The Match Foundation, Inc.?