2. Two plumbers charge different rates for service. Mario charges \( \$ 138 \) to come to your house plus \( \$ 32 \) per hour of service. Luigi charges \( \$ 78 \) to come to your house plus \( \$ 56 \) per hour of service. Write and solve a system of equations that represents the scenario. (3 points)
Pregunta
Answer
Mario: y=32x+138
Luigi: y=56x+78
Solution: (2.5, 218)