The line of best fit is described by the equation ŷ = bX + a, where b is the slope of the line and a is the intercept (i.
It does not go into the use of regression coeffic. The equation of straight line: y − y 1 = m (x − x 1). The graph below shows the data and a line of best fit. Line of best fit equation calculator Free line equation calculator - find the equation of a line step-by-step This website uses cookies to ensure you get the best experience.
