Aresidual plot is shown. which statements are true about the residual plot and the equation for the line of best fit for the data? check all that apply. 1) the equation for the line of best fit is not a good approximation for the data because the points have a curved pattern. 2) the equation for the line of best fit is a good approximation for the data because the points are random, having no pattern. 3) the residual plot has a linear pattern. 4) the points of the residual plot are spread evenly above and below the x-axis. 5) the residual plot has the pattern of a curve. 6) the equation for the line of best fit is not a good approximation for the data because the points have a linear pattern.