Question

The vertices of / are Q(–4,0), P(–6, 7), and R(–2, 1). / is rotated 90° counterclockwise about the origin to form /. What are the coordinates of the vertices of /?

A.
Q’(0, –4), P’(–7, –6), R’(–1, –2)
B.
Q’(0, –4), P’(7, 6), R’(1, –2)
C.
Q’(0, 4), P'(–7, 6), R’(–1, 2)
D.
Q’(4, 0), P’(6, 7), R’(2, –1)