SOLUTION: for which of the following are x and y inversely proportional? 1. y=4x 2. y=x/4 3. y=x^2 4. y=4/x

Algebra ->  Rational-functions -> SOLUTION: for which of the following are x and y inversely proportional? 1. y=4x 2. y=x/4 3. y=x^2 4. y=4/x      Log On


   

Question 922526: for which of the following are x and y inversely proportional?
1. y=4x
2. y=x/4
3. y=x^2
4. y=4/x
Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!

Inverse proportionality is y+=+k%2Fx+, where k is constant.
so, your answer is:
4. y=4%2Fx ...constant k=4