Question

Question 18 Write an equation that expresses the following relationship. varies directly with and inversely with In your equation, use as the constant of proportionality.

Answer 1

`d=(kw)/(p^2 )`

where k is the constant of proportionality.

Explanation:

The original question is

d varies directly with w and inversely with the square of p

k is always the constant of proportionality

d varies directly with x so we multiply 'w' in the numerator

for inversely proportional we put the square of p in the denominator

so the equation becomes

`d=(kw)/(p^2 )`

where k is the constant of proportionality.