Algebra - Lesson Direct Variation

Algebra - Lesson Direct Variation

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Multiple Choice

Is the given table a direct variation?

• Yes

• No

Multiple Choice

Is the given table a direct variation?

• Yes

• No

Multiple Choice

Which line is a direct variation?

• Red

• Green

• Purple

• Black

Multiple Choice

$$x=\frac{y}{2}$$  

Is this equation a direct variation? Graph it to make sure.

• Yes

• No

Multiple Choice

$$2=xy$$  

Is this equation a direct variation? Graph it to make sure.

• Yes

• No

Multiple Choice

A car takes 100 feet to stop at 60 mph.

The same car takes 50 feet to stop at 30 mph.

Does this represent a direct variation?

• Yes

• No