Question

Describe fully the single transformation that maps triangle a onto triangle b

Answer 1

the triangle A is translation to the triangle B.

Explanation:

The ratio of x-coordinates is 4 /7 = 1.75 , so the scale factor of the dilation that maps (4,6) onto (7,9) is 1.75.

So, translation: (x,y) ↦ (x−2,y−1)