The weight (in pounds) and height in inches) for a child were measured every few months over a two-year period. The measurements are given in the table. 8 12 1824303235 37 40 Weight () Height (y) 22 23 26 30 32 33 35 36 38 Using technology, what is the equation for the least-squares regression line? hat y =-34.13+1.98x tilde y =1.98-34.13x hat y =17.37+0.50x overline y =0.50+17.37x