An equation was created for the line of best fit from the actual enrollment data. It was used to predict the dance studio enrollment values shown in the table below:


Enrollment
Month January February March April May June
Acutal 12 14 14 13 16 14
Predicted 8 15 15 12 17 15
Residual −1 −1 1 −1 −1


Analyze the data. Determine whether the equation that produced the predicted values represents a good line of best fit