Classified ads in a newspaper offered several used cars of a certain make and model for sale. The accompanying table lists the ages of the cars and the advertised prices. Assume that a linear model is appropriate and that the conditions for inference are met. The equation of the regression line is Price = 14,592 -906.1 Age. Create a 95% confidence interval for the slope of the regression line and explain what your interval means in context. Click the icon to view the ages of the cars and the advertised prices. The 95% confidence interval for the slope of the regression line (].). (Round to the nearest integer as needed.)