Solve the inequalities graphically in two-dimensional plane: `x+y<5`

Explanation

To solve the inequality \( x + y < 5 \) graphically in the two-dimensional plane, follow these steps:

### Step 1: Rewrite the Inequality
First, we can rewrite the inequality in a more manageable form. We can express it as:
\[ y < 5 - x \]
This will help us understand the boundary line.

### Step 2: Identify the Boundary Line
...