SOLUTION: How do you write: The amount of rent income varies linearly to the number of rooms. As a mathematical expression/equation.

Algebra.Com
Question 1002249: How do you write:
The amount of rent income varies linearly to the number of rooms.
As a mathematical expression/equation.

Answer by josgarithmetic(39621)   (Show Source): You can put this solution on YOUR website!
Select variables to use.

r, amount of rent income
x, the number of rooms
k, variation constant

The description transcribed into symbols: r=kx

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