Look at the picture. please please help im stuck.​

Select the correct answer from the drop-down menu. subtracting 3xy^2 from 8xy^2 gives the same result as the expression. [tex]3xy ^{2} - 8xy ^{2} [/tex][tex] { - 7xy}^{2} - {2xy}^{2} [/tex][tex] {7xy}^{2} - {2xy}^{2} [/tex]

Atransformation t : (x,y) (x-5,y +3) the image of a(2,-1) is

Anyone know these questions? i need ,.