AlgebraAlgebra and ModelingMAFS.912. F-IF.2.450. Jim borrowed $850 to purchase a stereo system for his car. He has been makingpayments each week for the last four weeks. The chart below shows the history of his loanbalanceWeekBalance of LoanOriginal Price$850$700$550In the linear function that models these data, xrepresents the week and y represents thebalance of the loan. What is the slope of thefunction?51MAFS.912. F-IF.2.4

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Answered: MAFS.912. F-IF.2.4 50. Jim borrowed…

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter4: Equations Of Linear Functions

Section4.6: Regression And Median-fit Lines

Problem 19PFA

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Patty’s Parasols recorded the monthly rainfall and their umbrella sales for an entire year. The following table shows the inches of rainfall and the number of umbrellas the store sold each month. The relationship between the inches of rainfall and umbrella sales can be modeled using a linear function. Month Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sept. Oct. Nov. Dec. Rainfall (in.) 2.5 3.1 4.0 4.3 3.6 2.4 1.2 0.6 1.5 1.4 1.1 2.6 Umbrella sales 132 140 162 170 156 103 98 87 84 78 110 125 Using technology, determine the correlation coefficient for the data to the nearest hundredth. Explain the steps you used. What does the correlation coefficient for the data indicate about the direction and strength of the linear association between the monthly rainfall and the number of umbrellas sold Im stuck on this question
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