Question

Which is the direct linear variation equation for the relationship?

y varies directly with x and y = 10 when x = 2.


A.
y = 2x + 6

B.
y = x + 8

C.
y = x – 8

D.
y = 5x
@YanaSidlinskiy

Answer 1

Hmm..Not sure...give me some time..I am 97% sure..

Answer 2

Okay, I'm patient. :)

Answer 3

@robtobey

Answer 4

I may be wrong though..

Answer 5

y = k x
solve for k when y=10 and x=2

Answer 6

Would that make the answer D then?

Answer 7

@robtobey ?