A determine the least-squares regression line b graph the

Question

For the data set? below,

?(a) Determine the? least-squares regression line.

?(b) Graph the? least-squares regression line on the scatter diagram.

x

3

4

5

6

8

y

4

6

5

9

13

(a) Determine the? least-squares regression line. y=____x + ____ ?(Round to four decimal places as? needed.)