If `a , ba n dc` are in `A P ,` then the straight line `a x+b y+c=0` will always pass through a fixed point whose coordinates are______

If A, B and C are in AP, then the straight line Ax + 2By+C =0 will always pass through a fixed point. The fixed point is

If a ,\ b , c are in A.P., then the line a x+b y+c=0 passes through a fixed point. write the coordinates of that point.

If a,b,c in GP then the line a^(2)x+b^(2)y+ac=0 always passes through the fixed point

If 5a + 4b + 20 c = t then the value of t for which the line ax+by+c-1 =0 always passes through a fixed point is

If a,b,c are non-zero real numbers in H.P then the line (x)/(a)+(y)/(b)+(1)/(c)=0 always passes through a fixed point whose coordinates are