Question

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Which is not a possible solution of a system of linear equations?
A.
no solution
B.
only one point
C.
only two points
D.
infinitely many solutions

Answer 1

C

Answer 2

Agreed.

Answer 3

because no solutions is possible in a case of not intersecting parallel lines,
1 solution is normal, and infinitely many is possible when y=x+3 and 2y=2x+6 (saying when the equations are multiples of each other).

Answer 4

C