Given:

( x₁, y₁) = (0, 0), ( x₂, y₂) = (2, -2)

Concept Used:

The equation of the line passing through the two points ( x₁, y₁) and ( x₂, y₂).

To find:

The equation of the straight line passing through a pair of points.

Explanation:

So, the equation of the line passing through the two points (0, 0) and (2, −2) is

The formula used:

⇒

⇒ y = -x

Hence, equation of line is y = -x