The equations x + 2y = 8 and 2x + 4y = 16 are to be solved simultaneously. Which of the following pairs of equations represents a similar relationship?

C. 4X + 8Y = 32 AND 8X + 16Y = 64
Posted in:  Linear Equations -  Analogy -  Verbal Reasoning

What is the solution to the system of equations: 2x + 3y = 6 and x - y = 1?

D. (1,1)
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The equations 5x - 3y = 7 and 10x - 6y = 14 are analogous to which of the following pairs?

D. 7X - 4Y = 10 AND 14X - 8Y = 20
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Which of the following pairs of equations represents parallel lines?

A. Y = 2X + 3 AND Y = 2X - 5
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What is the solution to the system of equations: 2x + 3y = 6 and 4x - y = 5?

A. (1, 2)
Posted in:  Linear Equations -  Algebra -  Mathematics