Algebra-1

Question Analysis
This question tests the student's understanding of the different possible cases of solutions for a system of equations. The student needs to recognize that the given system of equations is dependent and has infinitely many solutions.

Key Concept Explanation
The key concept here is that a system of equations can have a unique solution (if the lines intersect at one point), no solution (if the lines are parallel), or infinitely many solutions (if the lines coincide).

Step-by-step Solution
1. Observe the given system of equations: .
2. Notice that the second equation is a multiple of the first equation:

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