What is the solution to the system of equations:
2x + 3y = 8
4x - y = 10
(Single Answer: Score 6)
A) x = 2, y = 1, B) x = 3, y = 2, C) x = 4, y = -2, D) x = 1, y = 3
Explanation: The correct answer is A) x = 2, y = 1. By solving the system of equations using elimination or substitution, we find that these values satisfy both equations.
5. Which of the following is a scalar quantity?