Across
- 3. Two lines are parallel if they have the same slope. Parallel lines, when extended, do not intersect at any points.
- 5. Set of two or more equations that have at least one solution.
- 6. The point at which the graph of a line crosses the x-axis.The point at which x=0.
- 8. Two lines cross at a point called an intersection
Down
- 1. The point at which the graph of a line crosses the y-axis.The point at which y=0.
- 2. The point of intersection for a system of equations.
- 4. Equation An equation whereby letters represent real numbers and whose graph is a line.
- 7. The point (0,0)
