Across
- 3. set of ordered pairs
- 5. expression of a single variable
- 8. the point when two lines cross each other
- 10. a symbol or letter that represents a value
- 11. makes a negative number positive
- 14. a variable that does not change
- 15. x variable in a function
- 16. two lines that are parallel and never intersects
- 18. number that shows the steepness and direction of a line
- 20. the results of a probability experiment/an event
Down
- 1. a polynomial that has two nlike terms
- 2. pairs coordinates written in x and y form
- 4. expression of different variables
- 6. a function whose ordered pairs satisfy a linear equation
- 7. numbers used for counting
- 9. the four areas on a graph
- 12. reduce
- 13. chances of an event happening
- 17. arrangement when order does not matter
- 19. difference between the largest and smallest numbers in a data set