Lesson 07: Comparing Relationships with Tables | Unit 2: Introducing Proportional Relationships

Could the table showing how loud a sound is at various distances from the listener represent a proportional relationship? If so, what would the constant of proportionality be?

Decide whether the table showing the cost of fountain drinks at Hot Dog Hut for different volumes could represent a proportional relationship. If the relationship could be proportional, what would the constant of proportionality be?

What is the price for a taxi ride of 2 miles if the service charges $1.00 for the first $$\frac{1}{10}$$ mile, then $0.10 for each additional $$\frac{1}{10}$$ mile?

Is the relationship between distance traveled and price of the trip a proportional relationship based on the completed table from the previous question?

Is the relationship between distance traveled and time proportional for the turtle? If so, what is the constant of proportionality?

Is the relationship between distance traveled and time proportional for the rabbit?

Does the table of photo sizes represent a proportional relationship? If so, what is the constant of proportionality?

Decide whether the table of lighthouse visibility could represent a proportional relationship. If the relationship could be proportional, what would be the constant of proportionality?

Does the table represent a proportional relationship for the number of wheels on a group of buses, and if so, what is the constant of proportionality?