constant of proportionality practice

Front

If the constant of proportionality is 10, which of the following is the correct proportional equation?

Back

y=10x

Front

What makes a graph proportional?

Back

A straight line that goes through the origin.

Front

What is the constant of proportionality?

Back

The constant ratio between two proportional quantities.

Front

Is the given table a proportional relationship? If so, what is the constant?

Back

Yes; 3

Front

What is the constant of proportionality for the following graph?

Back

40

Front

Define constant of proportionality.

Back

The constant factor that relates two proportional quantities.

Front

What is the formula for finding the constant of proportionality?

Back

k = y/x, where k is the constant of proportionality.

Front

How can you identify a proportional relationship from a table?

Back

If the ratios of corresponding values are constant.

Front

What does it mean if a graph passes through the origin?

Back

It indicates a proportional relationship.

Front

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

Back

The relationship between distance and time at a constant speed.