Answer
a) Please see the graph.
b) Parallel.
c) No.
d) No.
Work Step by Step
a) The graph was made using graphing software.
b) The slopes of the two lines are the same; thus, the lines are parallel and will never intersect.
c) Please see the graph from part (a). The lines don't intersect.
d) Since the lines don't intersect, there is no solution for the system.