Question

The differential equation of all non-horizontal lines in a plane is :

Hint:

### In this question, we have to find the differentia equation of the horizontal lines in a plane. For that first we will find the equation of the line and later differentiate it twice to get the required differential equation.

## The correct answer is:

### Related Questions to study

The differential equation of all non-vertical lines in a plane is :

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If the algebraic sum of distances of points (2, 1) (3, 2) and (-4, 7) from the line y = mx + c is zero, then this line will always pass through a fixed point whose coordinate is

If the algebraic sum of distances of points (2, 1) (3, 2) and (-4, 7) from the line y = mx + c is zero, then this line will always pass through a fixed point whose coordinate is