Constant of Proportionality from a Graph

What is the constant of proportionality for the following graph?

• 100

• 10

• 1/10

Which proportional relationship has a greater constant of proportionality?

• A

• B

• The are the same

• There is not enough information provided

Which statement below accurately represents the graph?

• $100 is earned for each hour worked

• $200 earned for every 2 hours worked
  is the unit rate

• $500 is earned for every 8 hours worked

• $300 is earned after working 4 hours

What is k in this proportional relationship?

• 60 

• 120

• 1

• 180

What is the unit rate?

• 15 mpg

• 20 mpg

• 30 mpg

• 150 miles per 5 gallons

What is the constant of proportionality?

• 3

• 4

• 2

• 1

What is the constant of proportionality?

• 5

• 1/5

• 6

• 1

Is this graph proportional?

• Yes

• No

What is the constant of proportionality?

• 3

• 9

• 1

• No Answer

Write the equation for the table given

• y = 1/3x

• y = 3x

• y = 1/2x