Different patients are randomly selected and measured for pulse rate and body temperature. Using technology with x representing the pulse rates and y representing temperatures, we find that the regression equation has a slope of - 0.013 and a y-intercept of 99.6. a. What is the equation of the regression line? b. What does the symbol y represent? a. Choose the correct answer below and fill in the answer boxes to complete your choice. (Type integers or decimals. Do not round.) O A. The equation is x = + ()y O B. The equation is In y = ( x O C. The equation is y = + ()x O D. The equation is In x = + ( Dy b. The symbol y represents value of