Geometry

Question Analysis：
This question evaluates a textbook example of a glide reflection.
The main focus is on identifying if the translation vector is parallel to the mirror line.

Key Concept Explanation：
Line y = -2 is horizontal
Vector ⟨5, 0⟩ is also horizontal → parallel
Thus, reflection + parallel translation = glide reflection

Step-by-Step Solution：
Reflect over y = -2 → shape flips over a horizontal axis
Translate right 5 units (no vertical movement) → horizontal
Translation matches reflection line → glide reflection

Option Analysis：
A – Incorrect: no turning or rotation described
B – Incomplete: translation is part of it, but reflection also occurred
C – Correct: matches all requi...