The unit rate of 12 tacos for 3 people.
What is 4 tacos for 1 person
Does the information in the table show a proportional or non-proportional relationship?

Proportional
A rate in which the second quantity is for 1 unit.
Unit Rate
What is the Constant of Proportionality of these ratios
2 to 6
3 to 9
4 to 12
What is 3
The unit rate of 35 minutes to bike 5 miles
What is 7 minute for 1 mile
Does the information in the table show a proportional or non-proportional relationship?
Non-proportional
A comparison between 2 numbers that must be simplified.
What is a ratio?
What is the constant of proportionality for the following ratios?
30/5
60/10
120/20
What is 6?
The unit rate of 60 miles to 2 gallons
What is 30 miles to 1 gallon
Does the information in the table show a proportional or non-proportional relationship?

Non-proportional
Two or more equivalent ratios.
What is a proportional relationship?
What is the Constant of Proportionality

What is 1/2
Steve was offered $100 for 5 days to count money. He wants to know how much money he will make each day. Find this amount for him.
What is $20 per 1 day.
Does the information in the table show a proportional or non-proportional relationship?

Proportional
What is a Constant of Proportionality?
What is the constant of proportionality

What is 12