A linear model was fit to predict weekly Sales of frozen pizza (in pounds) from the average Price (\$/unit) charged by a sample of stores in the city of Dallas in 39 recent weeks. The average Sales was 53,549 pounds (SD =11,199 pounds) and the correlation between Price and Sales was -0.665 . If the Price in a particular week was one SD lower than the mean Price, how much pizza would you predict was sold that week? The predicted sales would be pounds of pizza that week. (Round to the nearest integer as needed.)