Statistics students in Oxnard College sampled 11 textbooks in the Condor bookstore and recorded the number of pages in each textbook and its cost. The bivariate data are shown below: Number of Pages (x) Cost(y) 255 34.95 .624 73.16 315 42.35 493 63.37 374 55.66 915 95.35 388 45.92 297 45.73 413 49.17 398 54.82 449 52.41 A student calculates a linear model y = c + (Please show your answers to two decimal places) Use the model to estimate the cost when number of pages is 427. Cost = $ (Please show your answer to 2 decimal places.)