Direct Variation

Does the following represents direct variation?

• Yes

• No

Does the following represents direct variation?

• Yes

• No

Does the following represents direct variation?

• Yes

• No

Does the following represents direct variation?

• Yes

• No

Select all the equations that represent a direct variation:

• 
• 
• 
• 

Does the following table represent direct variation?

• Yes

• No

Does the following table represent direct variation?

• Yes

• No

Does the following table represent direct variation?

• Yes

• No

Write an equation for this relationship.

• y = 4x
• y = 1/8x
• y = 1/4x
• y = 8x

In a direct variation, y = 39 when x = 3. 
Find the value of y when x = 2.

• 26
• 3
• 58.5
• 2