Direct or Inverse

Identify the kinds of proportion: Four machines can recopy 25000 books in 6 days. How many machines are needed to copy 25000 books in 3 days?

• Direct Proportion

• Inverse Proportion

• Partitive Proportion

What type of variation is shown in this table?

• Direct Variation

• Inverse Variation

• Neither

What type of variation is shown in this table?

• Neither

• Direct

• Inverse

Which of the given graphs is a direct variation?

• A

• B

• C

• D

Is this a direct variation?
y=2x

• yes

• no

What ordered pair does a direct variation always go through when graphed?

• (0, 0)

• (1, 0)

• (0, 1)

• (1, 1)

Determine the type of variation:

• Direct

• Inverse

• Neither

• Direct Variation

• Inverse Variation

• Neither

Which of the following represents direct variation?

The image is an example of the graph of a(n)

• direct variation

• inverse variation

• neither

• both