The following table shows the length, in centimeters, of the humerus and the total wingspan, in centimeters, of several pterosaurs, which are extinct flying reptiles. (A graphing cal is recommended.)...

Extracted text: The following table shows the length, in centimeters, of the humerus and the total wingspan, in centimeters, of several pterosaurs, which are extinct flying reptiles. (A graphing cal is recommended.) Pterosaur Data Humerus,X wingspan, Y Humerus, x Wingspan, y 30 611 32 613 33 642 34 688 29 594 26 I 580 25 492 24 484 22 483 19 456 1.8 42 1.7 41 1.4 1.3 35 1.0 24 In


Extracted text: (a) Find the equation of the least-souares regression line for the data. Round constants to the nearest hundredth. (b) Use the equation from part (a) to determine, to theTnearest centimeter, the projected wingspan of a pterosaur if its humerus is 55 centimeters. cm