Answer:
D
Step-by-step explanation:
A' (-1, 2)
(x, y) -> (-y, x)
B' (1, -2)
C' (2, -2)
D' (0, -2)
yassss
14.6666666667
2•10=20/1/3=6.66666666667+8 is that but you can write it like 14.6 with _ that on top