Question

Which equation is an example of a direct variation? A. y=(2/3)xz
B. 2xy=12
C. y= 8/x
D. (2/3)x=y

Answer 1

direct variation is y=kx
k is the constant

Answer 2

inverse variation is when y=k/x

Answer 3

so c is the answer?

Answer 4

no

Answer 5

wait no that would be inverse not direct

Answer 6

yeah

Answer 7

so D

Answer 8

keep in mind that direct variation is the product and you have to multiply 2/3 by x and yes it is D :)

Answer 9

thank you so much!!

Answer 10

no problem :)