Proportional Relationships Quiz

The table shows a relationship of green candy to red candy.  If there are 4 pieces of green candy, how many pieces of red candy should there be?

• 12
• 14
• 18
• 21

The table shows a relationship of green candy to red candy.  If there are 36 pieces of red candy, how many pieces of green candy should there be?

• 3
• 12
• 36
• 96

According to the graph, what is the cost for 4 shirts?

• about $4
• about $12
• about $36
• about $56

According to the graph, what is the cost for 4 pounds of bananas?

• 20 cents
• 60 cents
• 100 cents
• 150 cents

Maria makes $15 an hour babysitting.  What equation can be used to represent the amount of money she makes per hour?

• y = x + 15
• y = 15x
• y = 15/x
• y = 15 - x

What is the constant of proportionality for this table?

• K=8

• K=3

• K=1/9

• K=9

What is the constant of proportionality for the table above?

• K=4

• K=3

• K=1/2

• No C.O.P

This is a table with a proportional relationship between A and B.  Find the missing value of B. 

• 33
• 44
• 32
• 48

What is the constant of proportionality (in miles per hour) based on the table?

• 45
• 90
• 135
• 2

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