Recognising and representing proportional relationships between quantities

REVIEW QUESTION
Which best describes the graph represented in this table?

•  proportional
• non-proportional

Does the table represent a proportional relationship?

• yes
• no

Does the table represent a proportional relationship?

• Yes.
• No.

Allison can bake 4 cakes in one day.  How many days would it take to bake 24 cakes?

Which of the following proportions can be used to solve this problem?

• $\frac{4}{x}=\ \frac{24}{1}$

• $\frac{4}{1}=\frac{24}{x}$

• $\frac{4}{24}=\ \frac{x}{y}$

• $\frac{4}{6}=\ 24-4$

How do you determine if two items are proporitonal?

• k=y/x

• k=x/y

• y=k/x

• x=k/y

Proportional or Non-Proportional:
The video game rental fee is $15 plus $3 per day. 

• Proportional
• Non-Proportional

Proportional or not proportional?

• proportional

• not proportional

Does the table represent a proportional relationship?

• Yes
• No 
• I have no idea

Determine whether each pair of ratios forms a proportion

• Proportion

• Not a Proportion

Which of the tables above represents a proportional relationship?

• a & c
• a, b & c
• a, c & d
• all of them