Direct Variation Equation Graph Table

What type of relationship is a direct variation.

• proportional

• non-proportional

Write an equation for this relationship.

• y=4x

• y=1/8x

• y=1/4x

• y=8x

Which of the given graphs is a direct variation?

• A

• B

• C

• D

Write the equation for the table given.

• y = 1/3x

• y = 3x

• y = 1/2x

Is this table proportional?

• Yes

• No

Is the given table a direct variation? If so, what is the constant?

• Yes; 1/4

• Yes; 4

• Yes; 2

• No

Which best describes the graph represented in this table?

•  proportional

• non-proportional

Is the graph proportional or non-proportional?

• Proportional

• Non-Proportional

Does this table of values represent a direct variation?

• Yes

• No

The letter k in the equation y = kx stands for

• the constant of proportionality

• king

• queen