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Which table has a constant of proportionality between yyy and xxx of 121212?
Choose 1
Choose 1

(Choice A)
A
xxx yyy
\dfrac{1}{2}
2
1

start fraction, 1, divided by, 2, end fraction 666
222 242424
101010 120120120

(Choice B)
B
xxx yyy
\dfrac{1}{4}
4
1

start fraction, 1, divided by, 4, end fraction 333
333 606060
121212 144144144

(Choice C)
C
xxx yyy
\dfrac{1}{3}
3
1

start fraction, 1, divided by, 3, end fraction 444
666 787878
999 117117117