Which equation has a constant of proportionality equal to 101010? Choose 1
Choose 1

(Choice A)
A
y=\dfrac{2}{20}xy=
20
2

xy, equals, start fraction, 2, divided by, 20, end fraction, x

(Choice B)
B
y=\dfrac{30}{3}xy=
3
30

xy, equals, start fraction, 30, divided by, 3, end fraction, x

(Choice C)
C
y=\dfrac{12}{2}xy=
2
12

xy, equals, start fraction, 12, divided by, 2, end fraction, x

(Choice D)
D
y=\dfrac{5}{5}xy=
5
5

xy, equals, start fraction, 5, divided by, 5, end fraction, x