Interpreting technology: The following display from the TI-84 Plus calculator presents the least-squares regression line for predicting the price Espanol of a certain stock ( y) from the prime interest rate in percent (x). LinReg y= at bx a= 2.3809229 OO b=0.36710471 2=0.395492092 r = 0.62888162 EO Part 1 of 3 Write the equation of the least-squares regression line. Use the full accuracy shown in the calculator output (do not round your answers). ola Regression line equation: y = 2.3809229 + 0.36710471x Part: 1 / 3 Part 2 of 3 What is the correlation between the interest rate and the yield of the stock? The correlation coefficient is X