Question

For the function defined by R= 150/d², what is the constant of proportionality?

Answer 1

Answer: A. 150

Explanation:

Answer 2

Answer: The constant of proportinality is 150.

Explanation:

The equation of inverse proportion has the following form:

`y=(k)/(x)`

Where "k" is the constant of proportionality.

In this case, you can observe that R is inversely proportional to d², because it has the form of inverse proportion:

`R=(150)/(d^2)`

Therefore, you can identify that the constant of proportionality "k" is:

`k=150`