Chapter 6.1, Problem 33PPE

To determine

To describe: whether the point of intersection of equations of linear system is the

solution of the system or not.

Explanation of Solution

Given information:

The point of intersection of equations of linear system $(3,7)$

The point of intersection of the graphs of the two equations lies on the both lines.

So, it is the possible solution of the system. When there is no point of intersection , there

is no shared points, so no solution.

Hence, the solution of system is $(3,7)$ .