constant of proportionality

The constant of proportionality can be found by finding the __________  _____________.

• unit rate
• ratio rate
• proportion answer
• rational number

A proportional relationship can be written as an equation in the form ____ = _____  _____

• y = k+x
• y = k-x
• y = kx
• y = k/x

Identify the constant of proportionality.

• k = 2x

• k = 2

• k = 4

• none (not proportional)

Which equation helps you solve for k?

• k = x/y

• k = y/x

• k = y + x

• k = 2x

What is the constant of proportionality?

• 3

• 10

• 30

• 1/10

Determine the constant of proportionality for the table. Express your answer as y = kx

• y = 33x

• y = 0.003x

• x = 33y

• 33k

What is the constant of proportionality?

• 5

• 1/5

• 10

• 2