The variables x and y vary inversely with a constant of variation of 6.
Find y when x = 12.
To find y when x = 12, we can use the formula for inverse variation:
x * y = k
where k is the constant of variation, which is 6 in this case.
So, when x = 12:
12 * y = 6
Now, solve for y:
y = 6 / 12
y = 0.5
Therefore, when x = 12, y = 0.5.