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What is the equation of a trend line that passes through the points (7,450) and (14,401).

 Jul 20, 2020
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Line equation    y = mx + b     m = slope  =   (y1-y2) / (x1-x2)

    then you will have    y = m x + b 

                                            plug in one of the given points to calculate 'b' and complete your equation

 Jul 20, 2020

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