Direct Variation

Front

y varies directly with x. If y = 10 and x = 2, what is the constant of proportionality?

Back

5

Front

y varies directly with x. If y = 20 and x = 5, what is the constant of proportionality?

Back

4

Front

y varies directly with x. If y = 50 and x = 5, what is the constant of proportionality?

Back

10

Front

y varies directly with x. If y = 2 and x = 6, what is the constant of proportionality?

Back

1/3

Front

Does the following represent direct variation?

Back

No

Front

Does the following represent direct variation?

Back

Yes

Front

Does the following represent direct variation?

Back

No

Front

Does the following represent direct variation?

Back

No

Front

Does the following table represent direct variation?

Back

No

Front

Does the following table represent direct variation?

Back

Yes