Amother is three times as old as her son. in 11 years, she will be twice his age. find the mothers current age

Step-by-step explanation:

The son's age is 11, and the mothers age is 33.

In 11 years, the son will be 22 and the mother will be 44, being twice his age.

33 isn't it. You're just Multiplying.

Step-by-step explanation:

The
explanation:

the transformation T(a, b) can be change the pre image to  the final image by following the rule as we explain below
if A(x, y) is a pre image, then A ' ( x', y') is its image, and x' = a+x, y' = b + y, where  because of T(a, b) transformation

in our case Quadrilateral GHJK has vertices G(2, 3), so the coordinates of G”
can be found with

T(-4, -5)  applied to  G(2, 3) ⇒ G' (-4 +2, -5+3)=G' (-2, -2)
 T(-4, -5)  applied to G' (-2, -2) ⇒ G"(-4-2, -5-2) =G"(-6, -7) 
the coordinates of G” are (-6, -7)