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Suppose that `y`  is inversely proportional to `x` .

Find the constant of proportionality `k`  if `y = 20`  when `x = 5` .
`k =` 


Using the `k`  from above write the variation equation in terms of `x` .
`y =` 


Using the `k`  from above find `y`  given that `x = 14` .
` y =` 

If needed, round answer to 3 decimal places.
Enter DNE for Does Not Exist, oo for Infinity


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MathQuill
   x  x  √  n√  |   | (   ) π ∞ DNE
   x  √  (   ) π ∞ DNE
( ) ( ] [ ) [ ] —∞ ∞ ∪ DNE
< > ≤ ≥ or All Real Numbers DNE
log logn ln n√  | | e 
sin cos tan arcsin arccos arctan ⟨ ⟩
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