Find the equation of the line passing through `(-5,11)` and making equal intercepts , but opposite in magnitude on the coordinate axes.

Find the equation of the line passing through (4,5) and making equal intercept in the axes.

Find the equation of plane passing through (1,3,4) and making equal intercepts on the coordinate axes.

Find the equation of a straight line Passing through (-8, 4) and making equal intercepts on the coordinate axes.

Find the equation of the straight line passing thought (-1,1) and cutting off equal intercepts, but opposite in signs with the two coordinate axes.

Find the equation of the plane passing through the point (-2,1,-3) and making equal intercept on the coordinate axes

Find the equation of the circle passing through (0,0) and making intercepts a and b on the coordinate axes.

Find the equation of the circle passing through (0,0) and making intercepts a and b on the coordinate axes.