Assignment 14.8 Changing Variables in Double and Triple Integr Score: 9/20 2/4 answered Progress saved Done Vo O Question 2 0/5 pts ' 65535 Find (42 + 5y) dA where R is the parallelogram with vertices (0,0), (4,-2), (1,-3), and (5, -5). Use the transformation x = 4utv, y = - 2u - 3vAssignment 14.8 Changing Variables in Double and Triple Integrals Score: 9/20 2/4 answered Progress saved Done (E) 45' 0 Question 3 v E 0/5 pts '0 65535 8 33 O: 2 49 Find [[5 a: + dA, where R is the parallelogram enclosed by the lines 2:c+4y=5,0 2:c+4y=7, 5w3y=1,5a:3y=6