Respuesta :
Answer:
The coordinates of point A are (-1, 2).
Step-by-step explanation:
The factor of dilation is 3, which means each coordinate of the figure A'B'C'D'E' is three times bigger than the original coordinates.
That is: [tex](x,y) \implies (3x,3y)[/tex]
So, if [tex]A'(-3,6)[/tex], then its original coordinate is [tex]A(-1,2)[/tex].
Because -1(3) = -3 and 2(3) = 6.
Therefore, the right answer is the second choice, (-1, 2).