B) For the given values the linear equation which best fit is
[tex]y=11.73x+193.85[/tex]
where x correspond to the total fat and y to total calories. The slope m is equal to 11.73 and the y-intercept b is equal to 193.85
C) The correlation coefficient r is equal to 0.97.
D) The relationship is almost linear because r=0.97 which is almost 1. The value r=1 means that both variables fit in a line perfectly.
