14 STAT promblems for STRONG HEART ONLY

The numbers in the table below represent the average daily intake of sugar-sweetened soft drinks and the average weight for a particular group of men at various times over a period of 40 years. Use that data to answer the questions below.  

Soda intake (gal)812171720253131413539Weight (lb)174176174169174173174188183176200  

 To two decimal places, the correlation coefficient is  

 To the nearest integer percent, about what percentage of weight gain is explained by soft drink consumption?   %  

 To four decimal places, the coefficients of the regression line are:  

slope:            intercept: