Answers

2014-01-29T12:12:18+05:30
1 WHEN A=0  PARALLEL TO X AXIS
2 WHEN B=0 PARALLEL TO Y AXIS
3 WHEN C=0 PASS THROUGH ORIGIN
4 WHEN A=0 C=0 PASS THROUGH Y AXIS OR INTERSECT X AXIS
5 WHEN B=0 C=0 PASS THROUGH X AXIS OR INTERSECT Y AXIS
6 WHEN A,B,C ARE NOT ZERO WILL NOT PASS THROUGH ORIGIN
  
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