Answer
Plot points, see explanation below.
Work Step by Step
A: A=(1,-1),B=(4,2)
B: A=(0,2),B=(2,-1)
C: A=(2,2/3),B=(0.5,3)
D: A=(1/3,1/3),B=(1/6,1/2)
Plot points a and b for each and examine how they assimilate.
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