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 120 140 150 140 150 130
predicted 80 150 110 150 110 150
residual 40 −10 40 −10 40 −20

analyze the data. determine whether the equation that produced the predicted values represents a good line of best fit.
no, the equation is not a good fit because the residuals are all far from zero.
no, the equation is not a good fit because the sum of the residuals is a large number.
yes, the equation is a good fit because the residuals are not all far from zero.
yes, the equation is a good fit because the sum of the residuals is a small number.