Question

Write the direct linear variation equation for the relationship:
y varies directly with x and y = 4 when x = 12.
A. y=1/3x
B. y = 3x
C. y = x + 8
D. y = x – 8

Answer 1

srry i dont understand wht im doing here ...
as @amistre64

Answer 2

*ask

Answer 3

ok thnx

Answer 4

y = kx is a direct variation so the +- 8 options are just plain out

Answer 5

i thought it was a but im not a hundred percent sure

Answer 6

and it seems i may have confused direct with indirect ...

for the remaining options, which one has y=4 when x=12