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Linear Regression Chart in Excel Regression Line 1 Degree Equation In this video I show some concepts about linear regression and also build the graph and equations in Excel. Equation of the straight line y=ax+b a = slope of the straight line (y2-y1)/(x2-x1) b = Y intersection ???? Learn Excel with me and be a reference in the Job Market http://excelentejoao.com.br/sejaexcel. .. #Excelentejoao #Excel #Dashboard