Respuesta :

to graph them, choose specific points on each graph and plot move those points 120 yards east and 80 yards north, then draw the lines. just eyeballing it, i believe B is the right answer.

the find the combined area, find the original area and multiply it by 2 because the size isn't changing, just the position.
    
     A = b*h = 60yd *60yd = 3600 yd²

the last question i haven't seen one like it in a while but i think this is right:
     
    (x + (-3), y + (4))