The equations x + 2y = 4 and 2x + 4y = 8 are to the equations 3x + 6y = 12 and ? as a pair of analogous relationships.

Answer: A. 6x + 12y = 24
Both pairs of equations are multiples of each other, maintaining the same relationship.
Posted in:  Linear Equations -  Analogy -  Verbal Reasoning