Name the surface represented by the equation 2x-3y=0.

Name the surface represented by the equation ax+by+cz+d=0, where a^2+b^2+c^2=0 .

A person standing at the junction (crossing) of two straight paths represented by the equations : 2x -3y -4 =0 and 3x + 4y -5 = 0, wants to reach the path whose equation is 6x - 7y + 8 = 0 in the least time. Find the equation of the path that he should follow.

A person standing at the junction (crossing) of two straight paths represented by the equations 2x -3y + 4 = 0 and 3x + 4y -5 = 0 wants to reach the path whose equation is 6x -7y + 8 = 0 in the least time. Find equation of the path that he should follow.

The limiting points of the system of circles represented by the equation 2(x^(2)+y^(2))+lambda x+(9)/(2)=0 , are

Find the combined equation of the straight lines passing through the point (1,1) and parallel to the lines represented by the equation . x^2-5xy+4y^2+x+2y-2=0 .

Two rails are represented by the equations x+2y-4=0 and 2x+4y-12=0 Represent this situation geometrically.

Find the separate equation of lines represented by the equation x^2-6xy+8y^2=0

The curve represents by the equation x^(2)/(sinsqrt2-cossqrt3)+y^(2)/(sinsqrt3-cossqrt2)=1 is

The grpah given below represents the linear equations x+y=0

Name the locus of the equation x^2+y^2=0 .