Question

20

Answer 1

Answer:

$m=12f$

Step-by-step explanation:

The measurement in inches =m

The measurement  in feet = f

We are told that: m varies directly with f

Written mathematically:

$m\propto f$

Introducing the constant of variation, we have:

$m=k f$

Given that: k=12

The equation relating these two quantities is:

$m=12f$