Question

The straight line x+2y+9=0,3 x+5y-5=0 and ax+by=0 are concurrent if the straight line 35x-22y+1=0 passed through a point

Answer 1

Answer:

The straight lines x+2y−9=0,3x+5y−5=0,ax+by+1=0 are concurrent if the line 22x−35y+1=0 passes through the fixed point (A) (a,b) (B) (b,a) (C) (−a,b) (D) (a,−b)