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

Algebra ->  Coordinate Systems and Linear Equations  -> Linear Equations and Systems Word Problems -> SOLUTION: How do you write: The amount of rent income varies linearly to the number of rooms. As a mathematical expression/equation.      Log On


   

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) About Me  (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