Across
- 6. a number r from 1 to 1 that tells you how closely the equation models the data set.
- 11. a value outside of the range of known values
- 12. x value of an equation
- 13. 2 straight lines that never intersect and have the same slope
- 15. a system of equations that has no solution.
Down
- 1. two numbers whos product is -1
- 2. 2 lines that intersect and have different slopes
- 3. the y variables
- 4. the x variables
- 5. y value of an equation
- 7. this sequence is formed by adding a fixed number to each term of the sequence to find the next term
- 8. a system of equations that has at least 1 solution
- 9. an equation whose graph forms a straight line
- 10. estimates value between two known values
- 14. the way you do a line test