12, 4
take the first number together than the last ones and just find the difference
That would be D. Julia bought 3 and 2 and spent 10.07. Marcia bought 2 and 4, and spent 12.98. Hope it helps!!!! :D
Answer:
(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.