Question

△cde is a translation of △cde. write the translation rule. (x,y)↦(x+□,y - □)

Explanation:

Step1: Find x - change

Observe a point, say E(2,4) and E'(- 8,-4). Change in x is -8 - 2=-10.

Step2: Find y - change

Change in y is -4 - 4=-8.

Answer:

$(x,y)\to(x - 10,y - 8)$