Ratios | Rates | Tables & Graphs !

Front

What is a ratio?

Back

A ratio is a comparison of two quantities, showing how many times one value contains or is contained within the other.

Front

What does it mean for a relationship to be proportional?

Back

A proportional relationship is one where two quantities maintain a constant ratio, meaning they increase or decrease at the same rate.

Front

How can you identify a proportional relationship on a graph?

Back

A proportional relationship on a graph is identified by a straight line that passes through the origin (0,0).

Front

What is a rate?

Back

A rate is a specific kind of ratio that compares two different units, such as miles per hour or price per item.

Front

What is a ratio table?

Back

A ratio table is a tool used to organize pairs of numbers that form equivalent ratios.

Front

How do you find the unit rate?

Back

To find the unit rate, divide the total quantity by the number of units to determine the amount per one unit.

Front

What is the difference between a proportional and a non-proportional graph?

Back

A proportional graph passes through the origin and has a constant slope, while a non-proportional graph does not pass through the origin and has a varying slope.

Front

If 6 gallons of gasoline cost $15.00, what is the price per gallon?

Back

$2.50 per gallon.

Front

What does it mean if a graph intersects the y-axis?

Back

If a graph intersects the y-axis, it indicates the value of the dependent variable when the independent variable is zero.

Front

What is the purpose of a graph?

Back

A graph visually represents data, making it easier to identify trends, patterns, and relationships between variables.