Constant of Proportionality/Proportional Relationships

Front

What is the constant of proportionality?

Back

The constant of proportionality is the ratio between two proportional quantities, often represented as 'k' in the equation y = kx.

Front

The constant of proportionality is also the unit rate. True or False?

Back

True

Front

If Lynnette can wash 95 cars in 5 days, how many cars does she wash in 3 days?

Back

57 cars in 3 days.

Front

Write an equation to match the pattern between m (minutes) and b (bubbles blown) if b = 12(m).

Back

b = 12(m) is the correct equation.

Front

What is the famous equation that represents a proportional relationship?

Back

Y = KX.

Front

If the constant of proportionality is $9, what is the value of y when x = 3?

Back

y = 9 * 3 = $27.

Front

What does it mean if two quantities are proportional?

Back

Two quantities are proportional if they maintain a constant ratio or relationship to each other.

Front

How do you find the constant of proportionality from a table of values?

Back

Divide the value of one quantity by the corresponding value of the other quantity.

Front

If a recipe calls for 2 cups of flour for every 3 cups of sugar, what is the constant of proportionality?

Back

The constant of proportionality is 2/3.

Front

What is a unit rate?

Back

A unit rate is a comparison of two different quantities when they are combined together, expressed as a quantity of one.