Direct Variation

Front

What type of relationship is a direct variation?

Back

proportional

Front

What does "k" stand for in the direct variation equation?

Back

constant of proportionality

Front

What is another name for constant of proportionality?

Back

constant of variation

Front

Equation format for direct variation

Back

Front

Equation to find "k", the constant of proportionality?

Back

Front

The phrase "y varies directly with x" means a relationship is a direct variation.

Back

True

Front

If there is no constant of proportionality, k, then the relationship is NOT a direct variation.

Back

True

Front

Is the relationship in the table a direct variation?

Back

No

Front

Is the relationship in the table a direct variation?

Back

Yes

Front

Determine if there is a constant of proportionality, k. If there is a k, what is it?

Back

k = 8