Answer:
3
Step-by-step explanation:
A direct variation is of the form
y = kx
We know x and y so we can find k
81 = k *27
Divide each side by 27
81/27 = 27k/27
3=k
The constant of variation is 3
It will be 1/4.
That is your answer.
Hope this helps
(12ab)(3t) = (12 · 3)(abt) = 36abt
The answer is C. plug 3 and 4 into the equation and see if it's true.