1. The graph of a system of parallel lines has no solutions.

A. Always
B. Sometimes
C. Never

2. Solve the following system.
y = x + 3
3x + y = 19

THANK YOU. appreciate your help.

Just to clarify, the graph of a system of parallel lines NEVER has any solutions. So it has no solutions ALWAYS. It's kind of an odd way to phrase the question, but I think the answer would actually be A, since it's asking you when the system has NO solutions (I'm sure that's what Zarn meant.)

C

and

x = 4, y = 7 (use substitution)