Answer:
-3/2
Step-by-step explanation:
Parallel lines have equal slopes.
Sure where is the problem
<h3>
Answer: 31 degrees</h3>
This is because rotations preserve angles. The angle measures won't change. That's why angle BCD is the same as angle B'C'D'. This applies to any rotation (regardless how much you rotate), any translation, any reflection, and any dilation.
Note: dilations will change the side lengths
The image is (6,3) after a reflection over the y-axis
