13. [-13 Points] AUFQMCDREQ 5.4.004. ASK YOUR TEACHER PRACTICE ANOTHER The Following table shows the length, in centimeters, of the humerus and the total wingspan, in centimeters, of several pterosaurs, which are extinct ying repljles. (A graphing calculator is recommended.) Pterosaur Data Hlll'narlll, x Wingspan, y Hummus.f x Wlngspln, y 24 600 20 510 3 2 740 27 5 6 0 2 2 440 1 5 29 O 1 7 3 60 1 5 3 2 O 1 3 260 9 2 3 D 4.4 68 4.4 55 3.2 54 2.9 50 1 .5 25 (a) Find the equation of the leastsquares regression line for the data. (Where x is the independent variable.) Round constants to the nearest hundredth. p: (b) Use the equation from part (a) to determine, to the nearest centimeter, the projected wingspan of a pterosaur if its humerus i5 57 centimeters. :cm