The following table shows the number of motor registration in a certain territory for a term of 5 years and the sale of motor tyres by a firm in that territory for the same period. Year Motor Registration No. of Tyres Sold Find the regression equation to estimate the sale of tyres when motor registration is khow Estimate sale of tyres when registration is 850. 1 3 4 600 630 720 750 800 1250 1100 1300 1350 1500

Q: Find the regression line of the points: (12.7, 18.7),   (9.1, 17.2),   (15.3, 14.5),   (19.5, 12.9)

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A: Answer:------.                                                 Date:----22/09/2021

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