If the system of equations 3x - 2y = 1 and 6x - 4y = 2 are analogous, which of the following systems is analogous to 5x + 3y = 15 and 10x + 6y = 30?

Answer: C. 10x + 6y = 30 and 15x + 9y = 45
Both systems are scalar multiples of each other, preserving the relationship of the equations.
Posted in:  Linear Equations -  Analogy -  Verbal Reasoning