Across
- 3. the letter in an expression
- 5. the number in front of the variable
- 8. data points are close together
- 10. a relation or rule that assigns each (x) exactly one (y)
- 12. Line that goes thru the origin
- 13. a constant or a variable in an expression
- 15. a line that increases from left to right
- 16. a value used to describe the direction of the line
Down
- 1. a line that decreases from left to right
- 2. a straight line can be drawn to show the overall trend of a scatter plot
- 4. a mathematical phrase that can contain numbers, variables, and operators
- 6. whole numbers and their opposites
- 7. line that does not go through the origin
- 9. a vertical line
- 11. data points are widely spread
- 14. a horizontal line