Across
- 6. slope the slopes of parallel lines are equal
- 7. where lines cross over
- 9. consists of at least two linear inequalities in the same variables
- 10. a circle or sphere is any of the line segments from its center to its perimeter
Down
- 1. the relationship between two values that are not equal
- 2. the ratio between two directly proportional quantities
- 3. inequality which involves a linear function.
- 4. an alphabet or term that represents an unknown number or unknown value or unknown quantity
- 5. a function that is represented in terms of an independent variable
- 8. a collection of one or more linear equations involving the same variables.