Triangle ABC is shown on the graph below.

Triangle ABC is shown on a graph. Vertex A is at the point left parenthesis 1 comma 3 right parenthesis. Vertex B is at the point left parenthesis 4 comma 5 right parenthesis. Vertex C is at the point left parenthesis 3 comma 1 right parenthesis.

Triangle ABC is translated 1 unit right and 2 units down. What are the coordinates of the translated triangle?
Use arrow notation to write a rule for this translation.

The coordinates of the translated triangle are:

- A: (2,1)
- B: (5,3)
- C: (4,-1)

The arrow notation rule for this translation is: T(1,-2)