Algebra 1

2. a relationship or expression involving one or more variables
6. can be written as a fraction
7. number that changes/varies
9. line that matches best
10. The difference between the lowest and highest values
14. used to calculate the equation of a straight line
15. highest or lowest point
18. a line that continually approaches a given curve but does not meet it at any finite distance
19. all possible inputs for the function
20. straight or nearly straight line

1. connection between two or more things
3. number that never changes
4. (x,y)
5. ratio between a change in one variable relative to a corresponding change in another
8. a collection of symbols that jointly express a quantity
11. a single mathematical expression
12. most repeated number
13. middle number
16. adding all numbers and dividing by the amount of numbers there is
17. not in a straight or nearly straight line