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. Rainfall (in inches), x 105 8.8 13.4 125 18.8 103 7.0 15.6 16.0 Yield (bushels peracre), y 50.5 46.2 58.8 59.0 82.4 49.2 319 76.0 78.8 Oy = 4.267x - 4.379 Oy = 4.379x + 4.267 Oy= -4.379x + 4.267 O y= 4.267x + 4.379 Question 20 (1 point) () Listen