Math Voabulary

2. /the rate of change between any two points on a line
5. /a rate that is simplified so that it has a denominator of one
6. /a ratio that compares two quantities with different kinds of units
10. /the amount by which the regular price of an item is reduced
11. /a relationship for which the graph is a straight line
12. /an equation stating two ratios or ratios are equivalent
13. /also known as a tip it is a small amount of money in return for a service
15. /an additional amount of money charged on items that people buy

1. /an equation that describes the relationship
3. /a unit that is derived from a measurement system base unit such as length mass or time
4. /the amount of money deposited or borrowed
7. /the amount the price of an item is increased above the price the store paid for them
8. /two ratios that have the same values
9. /the relationship between two ratios with a rate or ratio that is not constant
14. /also known as a gratuity it is a small amount of money in return for a service