Which relationships have the same constant of proportionality between y and x as the equation y=\dfrac{5}{2}xy=
2
5
xy, equals, start fraction, 5, divided by, 2, end fraction, x?
Choose 3 answers:
Choose 3 answers:
(Choice A)
A
5y=2x5y=2x5, y, equals, 2, x
(Choice B)
B
8y=20x8y=20x8, y, equals, 20, x
(Choice C)
C
(Choice D)
D
(Choice E)
E
xy
1112\dfrac{1}{2}2
2
1
2, start fraction, 1, divided by, 2, end fraction
444101010
77717\dfrac{1}{2}17
2
1
17, start fraction, 1, divided by, 2, end fraction