Ineed ! here’s the options a.) rotation 180° counterclockwise about the origin. b.)reflection across the origin c.) rotation 180° clockwise about the origin d.) reflection across the line y=-x

A.) rotation 180° counterclockwise about the origin. 
(-x, -y)YES

B.)Reflection across the origin 
(-x, -y)YES

C.) Rotation 180° clockwise About the origin 
(-x, -y)YES

D.) reflection across the line y=-x
(-y, -x)NO

answer
D.) reflection across the line y=-x