Question

y varies inversely as twice x. When x = 2, y = 3. Find y when x = 6

Answer 1

Given:
y = k/(2x)
x = 2
y = 3

Plug in and solve for k:
(3) = k/(2(2))
3 = k/4
k = 12

Rewrite original equation:
y = 12/(2x)

Plug in x = 6:
y = 12/(2(6)) = 12/12 = 1

Answer 2

I dot under stand what the answer is
1
2
4
or 6

Answer 3

1

Answer 4

oh thanks

Answer 5

You're welcome.