Let and be two nonvertical straight lines in the plane with equations and , respectively. Find conditions on , , and so that and intersect at infinitely many points.
B) and
D) and

Question

Let  and  be two nonvertical straight lines in the plane with equations  and  , respectively. Find conditions on  ,  ,  and  so that  and   intersect at infinitely many points.
B) and 
D) and

Quizplus · Accepted Answer

The Answer of Let  and  be two nonvertical straight lines in the plane with equations  and  , respectively. Find conditions on  ,  ,  and  so that  and   intersect at infinitely many points.
B) and 
D) and

Let and Be Two Nonvertical Straight Lines in the Plane