Proportionality from a Table, Graph, and Rule

Harry ran 10 miles in 2 ¹/₂ hours. What was Harry's average speed in miles per hour?

• 3 miles per hour

• 4 miles per hour

• 5 miles per hour

• 6 miles per hour

Which table shows a proportional relationship between the distances on a map and the actual distances?

• 
• 
• 
• 

Four customers at a gas station this morning each purchased the same type of gasoline. The table shows the amounts of gasoline they purchased and the costs.

Using the data in the table above, how much does 1 gallon of gas cost?

• $3.50

• $4.00

• $4.50

• $5.00

Does this table show a proportional relationship?

• yes

• no

Which table represents a proportional relationship between x and y?

• 
• 
• 
• 

Is the given table a proportional relationship? If so, what is the constant (what is the number that you multiply all the x's by to get the y's?

• Yes; 1/3

• Yes; 3

• Yes; 5

• No

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

• Proportional
• Not Proportional

Is this table proportional?

• Yes
• No

Do the ratios form a proportion?

• Yes, they form a proportion.
• No, they do not form a proportion.

Does the table represent a proportional relationship?

• Yes.
• No.