Math review

4. A relationship with a constant ratio between quantities that goes through the origin.
5. Terms that cannot be combined because their variables/exponents differ.
6. Terms with the same variables and exponents.
7. Measures the steepness of a line.
11. Where a line crosses the y-axis.
12. A value that multiplied by itself gives the original number.
15. An equation whose graph is a straight line.
17. Numbers that can be written as a fraction.
18. Visual displays of relationships between variables.
19. Multiplying a factor across terms inside parentheses.
20. Two or more equations considered together.

1. Numbers that cannot be written as a fraction and have nonrepeating decimals.
2. Relationships that do not have a constant ratio or do not go through the origin.
3. The small number that tells how many times a base is multiplied by itself.
8. A rate comparing a quantity to 1 unit.
9. A way to write very large or very small numbers using powers of 10.
10. A coordinate written as (x, y).
13. Symbols that represent unknown values.
14. A value that multiplied by itself three times gives the original number.
16. Another way to describe slope.