What is the graphical representation of the equations x + y = 5 and x - y = 1?

B. TWO INTERSECTING LINES
Posted in:  Linear Equations -  Algebra -  Mathematics

If the equations 3x + 2y = 12 and 6x + 4y = 24 are given, what can be concluded about their solutions?

C. THEY HAVE INFINITELY MANY SOLUTIONS.
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If 2x + 3y = 6 is to 4x + 6y = 12, then which of the following is analogous?

B. 6X + 9Y = 18
Posted in:  Linear Equations -  Analogy -  Verbal Reasoning

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

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

Which of the following pairs of equations represents parallel lines?

A. Y = 2X + 1 AND Y = 2X - 3
Posted in:  Linear Equations -  Algebra -  Mathematics