A pediatrician wants to determine the relation that exists between achild's height,x, and headcircumference, y. She randomly selects 11 children from herpractice, measures their heights and headcircumferences, and obtains the accompanying data. Complete parts(a) through(g) below. a) Find theleast-squares regression line treating height as the explanatory variable and head circumference as the response variable. (Round the slope to three decimal places and round the constant to one decimal place asneeded.)