Circle answers for multiple choice questions Partial credit
     Circle answers for multiple choice questions. Partial credit is not available for multiple partial credit may be available for non multiple choice questions ONLY if your work graded \"as is\" mark your answers carefully. {x - y - 5z = 1  y + 3z = 7  x - y - 5z = 0  a) No solution  b) Unique Solution  c) Infinite Solutions  Solution Set:  The system given above is: a) Inconsistent b) Consistent 
  
  Solution
First (x-y-5z=1) and third equation (x-y-5z=0) are parallel, so there is no solution, because two parallel planes can never meet each other at any point.
So answer is no solution.

