maths quiz

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