Question

△qrs is a translation of △qrs. write the translation rule. (x, y)→(x + , y - )

Explanation:

Step1: Find horizontal change

Let's take a vertex, say \(Q\). \(Q\) is at \(x = - 9\) and \(Q'\) is at \(x = 3\). The change in \(x\) - coordinate is \(3-(-9)=12\).

Step2: Find vertical change

\(Q\) is at \(y = 1\) and \(Q'\) is at \(y=-4\). The change in \(y\) - coordinate is \(-4 - 1=-5\).

Answer:

\((x,y)\to(x + 12,y-5)\)