Constant of Proportionality Lesson 2-4 Check

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

• y = k+x

• y = k-x

• y = kx

The constant of proportionality can be found by dividing a y-value by the corresponding x-value or by finding the __________ _____________.

• unit rate

• rate

• rational number

Identify the constant of proportionality, k=?

• k = 2x

• k = 2

• none (not proportional)

Write the equation for the table given.

• y = 16x
• y=8x
• y=12x

Tags

CCSS.5.OA.B.3

What is the constant of proportionality? 

• 3
• 10
• 30
• 1/10

Tags

CCSS.7.RP.A.2B