Across
- 3. what is x or y
- 4. an equation between 2 variables
- 6. where y and x meet
- 8. a number in an equation
- 9. relationship between lines and points
- 10. whose value determines one or more of the values of the other variables.
Down
- 1. putting numbers in place of letters to calculate the value of an expression .
- 2. variable whose value depends on independent variables
- 5. the process of solving a system of simultaneous equations by using various techniques to remove the variables successively.
- 7. a value that does NOT change