12-13 need help asap! Thank you

12. Find the centroid of the entire region bound by x2 + y = 2 and y = x (10 points) 13. Determine if the slope fields represent the solutions to any of the following differential equations. Justify your decisions. (10 points) drito gos suit souls -5 a. y'= y - x 5 1 1 1 1 1 1 b. y'= x 2 1 1 1 1 1 1 1 1 1- C. y'= x - y -5+ 5 d. y' = 1 1 1 1 1 1 1 1 X 1 12. 1 1 141 1-1 15x1. 1 1 1 1 1 1 1 1 1 1/1 e. None of these 1 1 1 1 1 12