The relationship between the equations x + 2y = 4 and 2x + 4y = 8 is similar to which of the following pairs?

A. 3X + 6Y = 12 AND 6X + 12Y = 24
Posted in:  Linear Equations -  Analogy -  Verbal Reasoning

If the equation 2x + 3y = 6 corresponds to the line represented by y = -2/3x + 2, then which equation corresponds to the line represented by y = 1/2x - 1?

B. 2X - Y = 2
Posted in:  Linear Equations -  Analogy -  Verbal Reasoning

The equations 3x + 4y = 12 and 6x + 8y = 24 are to each other as which of the following pairs of equations?

D. 5X + 5Y = 15 AND 10X + 10Y = 30
Posted in:  Linear Equations -  Analogy -  Verbal Reasoning

Which of the following pairs of equations represents a system that has no solution?

A. X + Y = 5 AND X + Y = 10
Posted in:  Linear Equations -  Algebra -  Mathematics