Proportional Relationships

Front

What is a Ratio?

Back

A comparison of two quantities.

Front

Is the graph proportional or non proportional?

Back

Non proportional.

Front

What makes a graph proportional?

Back

A straight line that passes through (0,0).

Front

Does this graph represent a proportional relationship?

Back

No, because it doesn't pass through the origin.

Front

A unit rate is a rate in which the unit in the denominator is:

Back

1.

Front

What is a proportional relationship?

Back

A relationship where two quantities maintain a constant ratio.

Front

How do you find the unit rate from a ratio?

Back

Divide the first quantity by the second quantity.

Front

What does it mean if a graph is linear?

Back

It means the relationship between the variables can be represented by a straight line.

Front

What is the origin in a graph?

Back

The point where the x-axis and y-axis intersect, represented as (0,0).

Front

What is an example of a proportional relationship in real life?

Back

The relationship between distance and time when traveling at a constant speed.