Consider the data bet givon in the acoompanying table. Complete parts (a) through (d) Click the icon to view the data table (a) Determine the least-squares regression line. Choose the correct answer below. A. The least-squares regression line is y=1.8x+1.6. 9. The least-6quares regression line is y=1.8x+1.75. C. The least-gquares regression line is y=1.6x+1.8. D. The least-squares regrestion line is y=1.5x+1.75. (b) Graph the least-squares regression line on the scatter diagram. Choose the correct gr 8. (c) The equatjon of the Ine conlaining the points (2,2) and (2,5) is y=1,75x +1,6, Col The sum of the equarod residunis for the line cantaining the points (2,2) and (2,5) is.