Obtain the differential equation of the plane curves described Family of straight lines with x – intercept and slope equal Family of parabolas with vertex on the x – axis and axis parallel to the y -...

Extracted text: Obtain the differential equation of the plane curves described Family of straight lines with x – intercept and slope equal Family of parabolas with vertex on the x – axis and axis parallel to the y - axis Family of ellipses with center at the origin