Find the differential equation of the family of all straight lines passing through the origin.

Find the differential equation for the family of all straight lines passing through the origin

Find the differential equation of family of all straight lines passing through the origin .

The differential equation of the family of straight lines passing through origin is_____.

Find the differential equation of the family of all circles which pass through the origin and whose centre lie on y-axis.

Find the differential equation of the family of lines passing through the origin.

Find the differential equation of all straight lines passing through the point (0,3).

Find the differential equation of the family of circles passing through the origin and having their centres on the x - axis.