Constant of proportionality

Front

What is the constant of proportionality?

Back

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

Front

The constant of proportionality is also known as what?

Back

The constant of proportionality is also known as the unit rate.

Front

If y = 8x, what is the constant of proportionality?

Back

The constant of proportionality is 8.

Front

What does a graph with a constant of proportionality represent?

Back

A graph with a constant of proportionality represents a linear relationship where the ratio of y to x is constant.

Front

True or False: The horizontal axis is the y-axis.

Back

False, the horizontal axis is the x-axis.

Front

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

Back

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

Front

If the constant of proportionality is 5, what is the relationship between x and y?

Back

If the constant of proportionality is 5, then y = 5x.

Front

What is the constant of proportionality for the equation y = 12x?

Back

The constant of proportionality is 12.

Front

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

Back

To find the constant of proportionality from a table, divide the y-value by the corresponding x-value.

Front

If y = 16x, what is the unit rate?

Back

The unit rate is 16.