Find the equation of the regression line for the given data. Then construct a scatter plot of the data and draw the regression line. (The pair of variables have a significant correlation.) Then use the regression equation to predict the value of y for each of the given x-values, if meaningful. The number of hours 6 students spent for a test and their scores on that test are shown below. Hours spent studying, x 0 Test score, y 2 38 45 50 47 5 (a) x =2 hours 65 5 72 (b) x = 2.5 hours (c) x = 14 hours (d) x = 4.5 hours Find the regression equation. y = x +(D (Round the slope to three decimal places as needed. Round the y-intercept to two decimal places as needed.) Choose the correct graph below. O A. OB O c. D. 80- 80 80- 80- Test score Test score Test score Test score 8 Hours studying Hours studying Hours studying Hours studying (a) Predict the value of y for x = 2. Choose the correct answer below. O A. 61.6 O B. 48.5 O C. 51.1 O D. not meaningful 84OF Partly cloudy T W O