Respuesta :

a. A. (-5,3), B. (-4,-4), C. (4, -2), D. (2,1)
b. A'. (-5,-3), B'. (-4,4), C'. (4,2), D'. (2,-1)
c. A", (5,-3), B". (4,4), C". (-4,2), D". (-2,-1)
d. They are in the opposite quadrant than before.

Hope this helps.