A transformation is applied to △JKL to form △J′K′L′ . △JKL has coordinates J (0, 0), K (6, 0), and L (6, 3).
The image has coordinates J’ (0, 0), K’ (-6, 0), and L’ (-6, 3).

Which transformation was performed on △JKL?

A. A reflection across the x-axis
A. , , A reflection across the x -axis, , ,

B. A reflection across the y-axis
B. , , A reflection across the y -axis, , ,

C. A translation of 1 unit to the right and 1 unit up
C. , , A translation of 1 unit to the right and 1 unit up, , ,

D. A rotation of 180° counterclockwise about the origin