It would be G. about 15 miles
A'B' and AB are equal in length because a rotation does change the length of a line segment it only changes it's position on the graph.
your answer would be
2/5, 3/7, 3/5, 1/2
Y = -2x + 6
I think this is it
point slope equation formula: y - y1 = m (x - x1)
(-1,4) (-2,1)
answer:
1 -4 = 3 (-2+1)