| A | B |
|---|
| Rate | compares two unlike quantities |
| Linear Relationship | a relationship whose graph is a straight line; has a constant rate of change |
| Proportional | used to describe the relationship between two variables in which, when the value of one variable is multiplied by a number, the value of the other variables is multiplied by the same number |
| Rule for the following rate: 7 days per week | 7w = d |
| Rule for the follwoing rate: 7 walks per dog | 7d = w |
| The rule for the following rate: 24 hours per day | 24d = h |
| The rule for the following rate: 24 dandolions per hill | 24h = d |
| 10 dollars per day is this kind of rate | proportional |
| 10 dollars per day starting at 5 dollars is this kind of rate | non proportional |
| Greg makes 7 dollars an hour. How many dollars does he make in 6 hours? | 42 dollars |
| Tina makes 4 dollars per hour starting at $4. How many dollars does she make in 8 hours? | 36 dollars |
