Solve the system of equations using Gaussian elimination or Gauss-Jordan elimination.4x + 8y = 126x + 12y = 18

A.
B.
C. (3 - 2y, y)
D. No solution

Answer: C

Mathematics

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A. ?


B. ?


C. ?


D. ?


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Solve the inequality by the test-point method. Write the solution in interval notation.10 - x2 ? 0

A. (-?, -]
B. [-, ]
C. [, ?)
D. (-10, 10)

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Evaluate using the change-of-base formula. Round to four decimal places.log6 0.91

A. 0.0526 B. -0.1052 C. -18.9985 D. -0.0526

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Determine if the ordered pair is a solution to the given linear inequality in two variables.2x + 3y ? -3(3, 6)

A. Yes B. No

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