Across
- 3. Two lines that never cross.
- 6. A set of two or more linear equations that are given together.
- 11. Method of solving an equation involving two or more variables where one of the variables is expressed as a function of one of the other variables.
- 13. A number that is no were near other data, that would change the average.
Down
- 1. General direction that a group of points seem to be heading.
- 2. A way to change two equations with two variables into one equation with one variable.
- 3. Both variables increase or decrease.
- 4. Lines that will intersect.
- 5. When two lines cross.
- 6. Answer.
- 7. One variable increases and the other decreases.
- 8. Using two functions to find the solution.
- 9. Number that can be made only by 1 times it self.
- 10. Two lines that are on top of each other.
- 12. No pattern with the variables.
