Across
- 2. A fixed value without variables.
- 4. The steepness of a line.
- 5. A mix of numbers, variables, and operations without “=”.
- 8. An equation whose graph is a straight line.
- 10. A rule that assigns each input exactly one output.
- 11. A number multiplying a variable.
- 12. An expression with one or more terms involving variables.
Down
- 1. Where a line crosses an axis.
- 3. A polynomial with two terms.
- 4. A set of equations solved together.
- 6. To reduce an expression to its simplest form.
- 7. A symbol that represents an unknown value.
- 9. A statement showing two expressions are equal.