Across
- 3. How steep a line is.
- 4. Two or more equations that share variables.
- 8. A system that has no solutions.
- 9. The number in front of a variable.
- 12. Putting values where the letters are.
Down
- 1. A system that has infinite solutions.
- 2. A value, or values, we can put in place of a variable (such as x) that makes the equation true; the answer.
- 5. The point of where a line or curve crosses the y-axis of a graph.
- 6. An exact location; it has an x and y coordinate.
- 7. An equation that makes a straight line when it is plotted.
- 10. A fixed value; a number without a variable.
- 11. A system that has one solution.