Question

Which graph below shows a system of equations with no solution?

Answer 1

graph A.....parallel lines will have no solution because they never intersect

Answer 2

A is correct

Explanation:

We need to choose correct graph which has no solution.

As we know if system of equation has no solution then graph must be parallel.

For unique solution, Graph intersect at single point.

For infinite many solution, Graph coincide.

Here we need to choose graph which has no solution.

Graph must be parallel.

Option A: Both line are parallel.

This graph has no solution.

True

Option B: Intersect at one point.

Must be one solution

False

Option C: One graph coincide to another graph.

Infinite many solution.

False

Option D: Intersect at origin. It has unique solution.

False