Use the given data to find the equation of the regression line. examine the scatterplot and identify a characteristic of the data that is ignored by the regression line. x 9 12 13 4 10 14 5 6 11 7 8 y 13.75 15.27 15.11 4.63 14.58 14.63 7.11 9.27 15.09 11.09 12.58