Algebra-1

Question Analysis
This question tests the student's ability to solve a system of linear and quadratic equations graphically by finding the intersection points of a parabola and a straight line.

Key Concept Explanation
The solutions to the system of equations are the coordinates of the points where the parabola and the line intersect. The number of solutions corresponds to the number of intersection points.

Step-by-step Solution
1. Identify the equations: (quadratic) and (linear).
2. Plot the parabola . The vertex is at