If the four lines are extended, which system would have only one solution?
-54-3
1 2 3 4 5
X
-2
line a and line b
line b and linec
line b and line d
line c and lined

If the four lines are extended which system would have only one solution 543 1 2 3 4 5 X 2 line a and line b line b and linec line b and line d line c and lined class=