Across
- 3. system of equations with no solution
- 5. method unique of solving equations by making lines
- 6. - special case where lines lay on top of each other
- 7. ax + by+ c= 0 is called an
- 8. - If two equations represent the same line, their graphs will ___
Down
- 1. the point where two lines intersect on a graph
- 2. - The graph of a linear equation in two variables is always _ line.
- 4. -solutions in a pair of intersecting lines