Statistics students in Oxnard College sampled 9 textbooks in the Condor bookstore and recorded the number of pages in each textbook and its cost. The bivariate data are shown below:

Sno

Number of Pages (2) Cost(y)

399

50.89

316

40.76

120.89

899

695

95.45

369

62.59

778

99.58

71.24

584

673

92.03

118.87

917

A student calculates a linear model

ya

3 +

(Please show your answers to two decimal places)

Use the model to estimate the cost when number of pages is 953.

Cost = $ (Please show your answer to 2 decimal places.)