Geometry

Question Analysis:
This problem involves working backward from image to preimage.
Focus: undoing the translation rule.

Key Concept Explanation:
To find the original point, reverse the translation:
x = x′ + 2, y = y′ − 5

Step-by-Step Solution:
Image = (1, 9)
x: 1 + 2 = 3
y: 9 − 5 = 4
Original: (3, 4)

Option Analysis:
A: Incorrect x
B: ✅ Correct
C: y too high
D: Both values wron...