Question

Rectangle J’K’L’M’ shown on the grid is the image of Rectangle JKLM after transformation. The same transformation will be applied on Trapezoid STUV.



What will be the location of T’ in the image Trapezoid S’T’U’V’?

Answer 1

T'(18,2)

Answer 2

Note the point L, it moves 13 units to the left and 3 units downwards.
With the same transformation, the generally case would be (x +13, y-3)
So, Put T=(5,5) into (x +13, y-3), you can get the coordinates of T', which is the same answer as alanliang123