line m passes through the points (3,7) and (6,12) while line n passes through the points (-5,1) and (-2,6)

Answer:
C. Reflection across the line x=3
D. Reflection across the line y=2
Step-by-step explanation:
Rotating ABCD through 90 degrees will carry it away from the first quadrant.
Translating ABCD will carry it away from its original position.
Reflecting ABCD across the line x=3, will carry it onto itself because x=3 is a line of symmetry of ABCD
Reflecting ABCD across the line y=2, will carry it onto itself because y=2 is also a line of symmetry of ABCD.
The correct options are C and D