1. **Problem Statement:** Determine whether the system \(\begin{cases} 2x - y = 7 \\ 3x - y = 5 \end{cases}\) is dependent, consistent, or independent.
2. **Formula and Rules:**
- A system is **consistent** if it has at least one solution.
- It is **inconsistent** if it has no solution.
- It is **dependent** if the equations represent the same line (infinitely many solutions).
- It is **independent** if the equations represent different lines intersecting at exactly one point.
3. **Step 1: Write the system:**
$$\begin{cases} 2x - y = 7 \\ 3x - y = 5 \end{cases}$$
4. **Step 2: Subtract the first equation from the second to eliminate \(y\):**
$$ (3x - y) - (2x - y) = 5 - 7 $$
$$ 3x - y - 2x + y = -2 $$
$$ x = -2 $$
5. **Step 3: Substitute \(x = -2\) into the first equation:**
$$ 2(-2) - y = 7 $$
$$ -4 - y = 7 $$
$$ -y = 11 $$
$$ y = -11 $$
6. **Step 4: Conclusion:**
- The system has a unique solution \((x,y) = (-2, -11)\).
- Therefore, the system is **consistent** and **independent**.
Final answer: The system is consistent and independent with solution $$\boxed{(-2, -11)}$$.
System 1 Analysis Ff1611
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