Across
- 4. place numbers go in
- 5. decay: occurs when quantity decreases by the same rate
- 6. a substance is a time it takes for one-half of the substance to decay.
- 10. Coefficient: a number that describes closely the prints in a scatter plot cluster
- 12. of linear inequalities: a set of two or more linear inequalities
- 15. average rate of change.
- 17. any function is a line that the graph approaches, but never touch
- 20. a straight line on a graph
Down
- 1. a line that goes left to right on a graph
- 2. A banana shape on a graph
- 3. correlation: when the scatter plot goes up
- 7. of best fit: helps make predictions.
- 8. correlation: the points are all over the place.
- 9. correlation: when the scatter plot goes down
- 11. the process of finding the least-squares line
- 13. interest: an interest earned or paid on both the principal
- 14. a U-shape on the graph
- 16. describe a relationship between two data sets.
- 18. a line that goes up and down on a graph
- 19. shift: a change in the y- axis