A dilation maps point Q(1, 2) to its image Q(2, 4). The completed figure Q'R'S'R' is on the graph. What is the scale factor? Enter your answer in thebox.۱y1086ها420Q0انکے2T4R'T'68S'X10

The Solution:
The solution is: scale factor of 2
Given:
We are required to determine the scale factor if RSQT is mapped to R'S'Q'T'.
The required scale factor is 2.