In an area of the Great Plains, records were kept on the relationship between the rainfall (in inches) and the yield of wheat (bushels per acre) Find the equation of the regression line for the given data. Round the regression line values to the nearest thousandth. Rainfal (in inches), x 105 88 13.4 12.5 18.8 10.3 7.0 156 16.0 Yield (bushels per acre) y 50 5 462 588 590 824 492 31.9 760 788 A, y=4379x +4267 B. y=4267x-4379 C. y 4267x + 4 379 D. y=-4373x +4267