All three coordinates in which list have an equal y/x ratio?
A(1,6), (2,3), (3,2)
B(1,3), (2,6), (3,9)
C(1,3), (2,5), (3,7)
D(1,1), (2,4), (3,9)
Answer & Solution
Correct answer: B. (1,3), (2,6), (3,9)
Only the pairs (1,3), (2,6), (3,9) all have the same y/x ratio, namely 3.
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