Across
- 5. A system of equations, which is a set of two or more equations with the same variables
- 6. An expression with at least one variable
- 7. A number without a variable
- 9. A letter used in place of an Unspecified number
Down
- 1. A perfectly flat, two-dimensional surface that extends forever in all directions.
- 2. Terms with the same variable
- 3. A term with a variable
- 4. A diagram showing the relation between variable quantities, typically of two variables, each measured along one of a pair of axes at right angles.
- 7. A number that multiplies a Variable
- 8. A number, variables, or product of numbers and variables