Respuesta :

This is correct.

Since parallel lines never cross, then there can be no intersection; that is, for asystem of equations that graphs as parallel lines, there can be no solution. This is called an "inconsistent" system of equations, and it has no solution. The third graph above, "Case 3", appears to show only one line.

Answer:

Always

Step-by-step explanation:

When there is parallel lines the answer would be no solution. When there is the same line the answer would be infinite many solutions. When there is intersecting lines the answer would be one solution.

So,

parallel lines = no solution

same lines = infinite many solutions

intersecting lines = one solution

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