8.6.C.9 - Determining the Equation of a Line Fit to Data – Exit Ticket
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3 questions
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From EngageNY.org of the New York State Education Department. Grade 8 Mathematics Module 6, Topic C, Lesson 9. Internet. Available from https://www.engageny.org/resource/grade-8-mathemat...; accessed 14/Apr/2016.
Question 1
1.
The scatter plot below shows the height and speed of some of the world’s fastest
roller coasters. Draw a line that you think is a good fit for the data.
Question 2
2.
Find the equation of your line. Show your steps.
Question 3
3.
For the two roller coasters identified in the scatter plot, use the line to find
the approximate difference between the observed speeds and the predicted speeds.