Maths Crossword Puzzle

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Across
  1. 2. A system of equations having at least one common solution is called a .... system of equations.
  2. 6. The system of linear equations representing 2 lines at a point has a ..... solution
  3. 7. The lines representing a system of dependent equations are....
Down
  1. 1. Two parallel line do not ..... at a point.
  2. 3. 5x+6y-9=0 and 7x+8y-3=0 are called a ..... of linear equations.
  3. 4. ax+by+c=0 is a linear ...... in 'x' and 'y'.
  4. 5. ax+by+c=0 is a ..... equation.