Answer:A. The lines have the same slopes and the same y-intercepts.
B. The lines have the same slopes but different y-intercepts.
C. The lines have different slopes and different y-intercepts.
D. The lines have different slopes and the same y-intercepts.
System A
✔ The lines overlap.
System B
✔ The lines never intersect.
System C
✔ The lines intersect at a point not on the y-axis.
System D
✔ The lines intersect at the y-intercept.
Explanation: