Finding the Best Fit Line

The calculator has a regression feature to find the equation of a line that can best represent the trend of the relationship of the data. To use the feature, YOU have to make the relationship assessment to tell the calculator which type of line you desire. The calculator will then preform the regression to give the equation of that line.
   
For directions on finding the equation, select:
BEST FIT

 

The relationship of your example is Linear. Find the line that best matches your points.