Sales for last 10 weeks are shown in the table below. Plot the data and visually check to see whether a linear trend line is appropriate. Then determine the equation of trend line, and predict sales for weeks 11 and 12. Week 1 2 3 4 5 7 8 | 9 10 Unit 700| 724 720| 728 | 740 742| 758 | 750 | 770 | 775 CO LO

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