Question

what is a rule for the translation that maps △rst to △rst?

Explanation:

Step1: Find the change in x - coordinate

Take a point, say \(R(3,2)\) and \(R'(- 5,5)\). The change in \(x\) is \(-5 - 3=-8\).

Step2: Find the change in y - coordinate

The change in \(y\) is \(5 - 2 = 3\).

Answer:

\((x,y)\to(x - 8,y+3)\)