Constant of Proportionality Tables

Front

What is the constant of proportionality?

Back

The constant of proportionality is the constant value (k) that relates two proportional quantities in a proportional relationship, often represented in the equation y = kx.

Front

How can you identify a proportional relationship from a table?

Back

A proportional relationship can be identified if the ratio of the two quantities remains constant across all pairs of values in the table.

Front

What does a proportional graph look like?

Back

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

Front

In the equation y = kx, what does k represent?

Back

In the equation y = kx, k represents the constant of proportionality.

Front

If y = 14x, what is the constant of proportionality?

Back

The constant of proportionality is 14.

Front

What is the constant of proportionality for the table where x = 1 and y = 9?

Back

The constant of proportionality is 9.

Front

Which of the following represents a proportional relationship: (1,2), (2,4), (3,6)?

Back

Yes, this represents a proportional relationship because the ratio y/x = 2 is constant.

Front

If a table shows values (2, 4), (4, 8), (6, 12), what is the constant of proportionality?

Back

The constant of proportionality is 2.

Front

What is the missing value if x = 3 and the constant of proportionality is 5?

Back

The missing value is 15, since y = 5 * 3.

Front

How do you determine if a table is non-proportional?

Back

A table is non-proportional if the ratios of y to x are not constant.