The figure in the question shows QRST and Q'R'S'T', having the positions
of the lettering flipped over a line parallel to side RS.
Reasons:
From the attached figure, likely to be that of the question we have that, a reflection of the sides RS and QT, across a line parallel to the side RS and equidistant to the side RS on rectangle QRST and R'S' on rectangle Q'R'S'T', maps the RS to R'S', QT to Q'T', QR to Q'R', and TS to T'S'.
Therefore;
Learn more here:
https://brainly.com/question/24306280
The likely question options are;
Reflection
Translation
Rotation
Stretch