Which equation does NOT represent a proportional relationship between two variables with the constant of proportinality of? 1/2 A Y=X+1/2 B Y=1/2X C Y=3/6X D Y=0.5X

(D)

Step-by-step explanation:

Two variables x and y are proportionally related  if they can be written in the form y=kx, where k is the constant of proportionality.

From the given options, if

(B) is of the form y=kx

(C) is of the form y=kx with as in its lowest form.

(C) is of the form y=kx with as in fractional form.

On the Contrary,

In Option D, does not represent a proportional relationship between x and y. The constant of proportion is supposed to be a product of x.

4

step-by-step explanation:

answerthe vertex form

step-by-step explanation: