The points of the ellipse `16x^2+9y^2=400` at which the ordinate decreases at the same rate at which the abcissa increases is

The point on the ellipse 16x^(2)+9y^(2)=400 , where the ordinate decreases at the same rate at which the abscissa increases is (a, b), then a+3b can be

At what points of the ellipse 16x^(2)+9y^(2)=400 does the ordiante decreases at the same rate at which the abscissa increases?

The point on the ellips 9x^(2) +16y^(2)=400 at which the abscissa and ordinate decrease at the same rate is

Foci of the ellipse 16x^(2)+25y^(2)=400 are

The point on the circle x^(2)+y^(2)=8 at which the abscissa and ordinate increase at the same rate is

Points on the ellipse (x^(2))/(25)+(9y^(2))/(400)=1 at which the abscissa increase at the same rate as the ordinate decreases are

The point on the parabola y^(2)=4x at which the abscissa and ordinate change at the same rate is

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