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 significantcorrelation.) Then use the regression equation to predict the value of y for each of the givenx-values, if meaningful. The number of hours 6 students spent for a test and their scores on that test are shown below.

Hoursspentstudying, x 0 2 3 4 4 6

Testscore, y 39 43 51 49 64 72

(a) x=3 hours

(b) x=4.5 hours

(c) x=12 hours

(d) x=1.5 hours

Find the regression equation and then:

predict the value of y for x=3

predict the value of y for x=4.5

predict the value for y for x=12

predict the value for y for x=1.5