If `ax+2y-57=0` passes through (7,11) then `a=`

Let 2x-7y+4z-11=0 and -3x-5y+4z-3=0 are two planes .If planes ax+by+cz-7=0 passes through the line of intersection of given planes and point (-2,1,3) , then find the value of 2a+b+c+7

STATEMENT-1: The straight line 1005x-2011y+1006=0 passes through (1,1) STATEMENT-2: The straight line ax-by+c=0 passes through (1,1) if a+c=b.

STATEMENT-1: The straight line 1005x-2011y+1006=0 passes through (1,1) STATEMENT-2: The straight line ax-by+c=0 passes through (1,1) if a+c=b.

If the parabola y^2 = ax passes through (3,2) then the focus is

If the parabola y^(2)=ax passes through (1,2) then the equation of the directrix is

If the parabola y^(2)=ax passes through (1, 2) then the equation of the directrix is

If the parabola y^(2)=ax passes through (1, 2) then the equation of the directrix is

Square of diameter of the circle having tangent at (1,1) as x + y -2 =0 and passing through (2,2) is "_________"

(a) Determine the value of a if the straight line ax+7y=3(a-2) passes through the origin.