For what value of k are the two straight lines `3x+4y=1` and `4x+3y+2k=0` equidistant from the point (1, 1) ?

Find for what value of k the three straight lines 4x-3y=1 , 3x-4y+1=0 and kx-7y +3=0 are concurrent .

The equation of the line joining the point {3, 5) to the point of intersection of the lines 4x + y - 1 = 0 and 7x - 3y - 35 = 0 is equidistant from the points (0,0) and (8,34) .

The equation of the line joining the point (3,5) to the point of intersection of the lines 4x+y-1=0 and 7x-3y-35=0 is equidistant from the points (0,0) and (8,34) .

The equation of the line joining the point (3,5) to the point of intersection of the lines 4x+y-1=0 and 7x-3y-35=0 is equidistant from the points (0,0) and (8,34) .

For what values of k straight lines 2x - ky + 3 = 0 and 3x + 2y - 1 =0 are parallel ?

For what value of k,the lines 3x+2y-4=0 and kx-4y+5=0 are parallel?

If the straight lines x - 2y=0 and kx + y=1 intersects at the point (1,1/2) then what is the value of k?

If the straight line 3x+4y=8 is equidistant from (2,3) and (-4,a) then the value of a is