The set of lines ax + by + c = 0 where 3a + 2b + 4c = 0 intersect at the point

The straight lines 4a x+3b y+c=0 , where a+b+c are concurrent at the point a) (4,3) b) (1/4,1/3) c) (1/2,1/3) d) none of these

If the pair of lines ax^(2) + 2hxy + by^(2)+ 2gx + 2fy + c = 0 intersect on the y-axis then

The line parallel to the x-axis and passing through the intersection of the lines ax + 2by + 3b = 0 and bx – 2 ay – 3a = 0, where (a, b) != (0,0) is

In the equation of a striaght line ax + by + c = 0 , if a,b,c are in arithmetic progression then the point on the straight line is

Find the equation of the line passing through the point of intersection of the lines 4x + 7y - 3 = 0 and 2x – 3y + 1 = 0 that has equal intercepts on the axes.

The equation 4ax^2 + 3bx + 2c = 0 where a, b, c are real and a+b+c = 0 has

The straight line a x+b y+c=0 , where a b c!=0, will pass through the first quadrant if (a) a c >0,b c >0 (b) ac >0 or b c 0 or a c >0 (d) a c<0 or b c<0

The area enclosed by the curves ax +- by +- c =0 where a, b, c gt 0

Equation of line which is equally inclined to the axis and passes through a common points of family of lines 4acx + y(ab + bc + ca- abc) +abc = 0 (where a, b, c> 0 are in H.P.) is

The equation of the plane through the line of intersection of the planes ax + by+cz + d= 0 and a'x + b'y+c'z + d'= 0 parallel to the line y=0 and z=0 is