Find the equation of the set of points for which every ordinate is greater than the corresponding abscissa by a given distance `d`.

Find the equation of the set of all points the sum of whose distance from the points (3,0)a n d(9,0) is 12.

Find the equation of the set of all points the sum of whose distance from the points (3,0)a n d(9,0) is 12.

Find the equation of the set of points such that the sum of its distances from (0, 3) and (0, -3) is 8.

Find the point on the curve y^2= 8xdot for which the abscissa and ordinate change at the same rate.

Find the equation of the set of all points whose distances from (0,4)a r e2/3 of their distances from the line y=9.

Find the equation of the set of all points whose distances from (0,4) are 2/3 of their distances from the line y=9.

Find the equation of the curve which is such that the area of the rectangle constructed on the abscissa of and the initial ordinate of the tangent at this point is a constanta =a^2 .

Find the point on the curve y^2 = 8xdot for which the abscissa and ordinate change at the same rate.

Find the equation of the set of the points P such that is distances from the points A(3,4,-5)a n d\ B(-1,2,4) are equal.

A point on the curve y^(2) = 18 x at which the ordinate increases at twice the rate of abscissa is