Algebra I Extra Credit

6. whole numbers and their opposites.
8. common difference; adding to get the next number in the sequence.
11. a function to calculate the growth or decay of a set of data.
13. a relationship between two values/expressions that are not equal to eachother.
15. an expression with two terms.
17. a way of expressing numbers that are large.
18. numbers that have a definite value.
19. the greatest factor between a set of numbers.
20. natural numbers, including zero.

1. the x values in a function.
2. a set of two or more equations written with the same variables.
3. common ratio; multiplying to get the next number in the sequence.
4. the y values in a function.
5. when the points plotted make a straight line.
7. an expression consisting of three terms.
9. numbers that can be written as a fraction or a terminating/repeating decimal.
10. y=mx+b
12. a number that does not have a tangible value.
14. ax²+bx+c=0
16. numbers (not including 0) that do not have a fraction/decimal part.
17. y2-y1/x2-x1