TheDoctorInGallifrey TheDoctorInGallifrey

11-11-2019
Mathematics

contestada

Which equation is an example of a direct variation?

A.) Y = 2/3 xz
B.) 2 xy = 12
C.) Y = 8/x
D.) 2/3 x = y

Respuesta :

altavistard altavistard

11-11-2019

Answer:

D

Step-by-step explanation:

D is the sole equation that demonstrates direct variation, so long as you meant y = (2/3)x. This has the form y = kx, where k is the constant of proportionality.

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