Cy At from (3. 3) to (0, 0) 26. 10-ndtl C: y ~ x from (1, -1) to (1. 1) 27. ( aity' )dx -xdy C: x+ y= 1, counterclockwise from (1, 0) to (0, 1 25. (v - x) de+ xydy C : the line segment from (3, 4) to (2, 1)