Constant of Proportionality Exit Ticket

Front

When we compare quantities, we compare them as _____ over ______.

Back

y over x

Front

What is the rate of proportionality if the price of bananas is $0.25?

Back

$0.25

Front

Which best describes the relationship represented in a proportional table?

Back

proportional

Front

Does the table represent a proportional relationship? If so, what is the constant?

Back

Yes, k=3

Front

Write the equation for the table given: y = ?x.

Back

y = 3x

Front

What is the constant of proportionality?

Back

The constant of proportionality is the ratio of y to x in a proportional relationship.

Front

If y = kx, what does k represent?

Back

k represents the constant of proportionality.

Front

How do you determine if a relationship is proportional?

Back

A relationship is proportional if the ratio of y to x is constant.

Front

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

Back

The cost of apples per pound is a proportional relationship.

Front

If the table shows (1, 2), (2, 4), (3, 6), what is the constant of proportionality?

Back

k = 2