Lessons

Identify the constant of proportionality in ratio tables
In this lesson you will learn how to identify the constant of proportionality in ratio tables by dividing.

Identify the constant of proportionality in graphs
In this lesson you will learn how to determine the constant of proportionality in graphs by finding the ratio of y to x.

Write an equation that expresses the relationship between two proportional quantities
In this lesson you will learn how to write an equation that expresses the relationship between two proportional quantities by finding the constant of proportionality.

Identify the constant of proportionality from a diagram
In this lesson you will learn how to identify the constant of proportionality from a labeled diagram by writing an equation of the form y=mx and solving for m.

Identify the constant of proportionality by writing an equation in the form y=mx
In this lesson you will learn how to identify the constant of proportionality in verbal descriptions of proportional relationships by writing an equation of the form y = mx and solving for m.