Question

Help?? i don’t understand how this is done

Answer 1

The correct answer is D.

Explanation:

Vertices of shape I:

(4, 4), (4, 6), (8, 10), (10, 6)

Rotating I 180° about the origin, we have these vertices:

(-4, -4), (-4, -6), (-8, -10), (-10, -6)

Subtracting 8 from each x-coordinate, and keeping each y-coordinate the same, we have these vertices:

(-12, -4), (-12, -6), (-16, -10), (-18, -6)

These are the vertices of shape II.

So the correct answer is D.