D102 Activity: Proportional Relationships - Equations

Front

What is a proportional relationship?

Back

A proportional relationship is a relationship between two quantities where the ratio of one quantity to the other is constant.

Front

What is the equation of a proportional relationship?

Back

Front

What does the constant of proportionality represent?

Back

The constant of proportionality represents the unit rate or the factor by which one quantity changes in relation to another.

Front

Back

The constant of proportionality is 3.

Front

How do you find the unit rate from an equation?

Back

Front

Back

The unit rate is 14.

Front

What does the graph of a proportional relationship look like?

Back

The graph of a proportional relationship is a straight line that passes through the origin (0,0).

Front

How can you determine the equation from a table of values?

Back

Front

What is the equation for the cost of packs of gum if each pack costs $2?

Back

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Back