Graph Table Equation Practice

Is the given table a proportional relationship? If so, what is the constant?

• Yes; 1/3

• Yes; 3

• Yes; 5

• No

Does this equation represent a proportional relationship?

y = 2/5x

• Yes

• No

What is the constant of proportionality in this equation?

y = -4x

• 4

• -4

• y

• x

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

Which graph is proportional?

• A

• B

• C and D

• All of the graphs are proportional

What makes a graph proportional?

• Straight line

• The line goes through the origin

• Curvy line

• Straight line and the line goes through the origin

What is the constant of proportionality for the following graph?

• 80

• 20

• 40

• 160

What is the constant of proportionality? 

• 6

• 3

• 2

• 1/2

What is the constant of proportionality?

• 4

• 12

• 3

• 1/3

Which statement best describes the relationship between x and y in the table?

• Proportional

• Not Proportional