Pair Of Linear Equations In Two Variables

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Across
  1. 1. Do the equations x+2y-7=0 & 2x+4y+5=0 represent a pair of parallel lines
  2. 5. If a1/a2=b1/b2=c1/c2, then what does the system of linear equations, represent graphically?
  3. 6. Is it true to say that the pair of equations x+2y-3=0 and 3x+6y-9=0 is dependent
  4. 7. solution When is a system of linear equation called inconsistent
Down
  1. 2. what does a linear equation in two variables represent geometrically
  2. 3. define consistent pair of linear equation
  3. 4. If the lines corresponding to two linear equations are co-incident, what can you say about the solution of the system of given equations?