number of pages in each textbook and its cost. The bivariate data is shown below, Number of Pages (x) 708 826 Cost(y) 61.48 69.56 80.62 69.22 703 58.18 340 39.4 732 69.92 692 63.52 331 44.86 268 36.08 416 46.96 877 937 Click to Copy-and-Paste Data A student calculates a linear model y = I+ (Please show your answers to two decimal places) Use the model above to estimate the cost when the number of pages is 809 Cost = $ (Please show your answer to 2 decimal places.)

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