Proportions Review

Front

What is the formula for finding the constant of proportionality?

Back

k = y/x

Front

What does it mean if a graph does not pass through the origin?

Back

It does not represent a proportional relationship.

Front

If Elijah earns $200 for 8 hours of work, what is his unit rate?

Back

$25 per hour

Front

What is the proportional equation if the constant of proportionality is 10?

Back

y = 10x

Front

True or False: The Constant of Proportionality is the SAME EXACT THING as a Unit Rate.

Back

True

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 total amount?

Back

Divide the total amount by the number of units.

Front

What is the constant of proportionality in the equation y = kx?

Back

k is the constant of proportionality.

Front

If k = 5, what is the value of y when x = 3?

Back

y = 15 (y = 5 * 3).

Front

What does it mean for two ratios to be equivalent?

Back

They represent the same proportional relationship.