Solve the system of equations.

A. (-3, -4)
B. (3, 4)
C. (-3, 4)
D. (3, -4)


Answer: B

Mathematics

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The pictograph shows the number of bicyclists who participated in the Labor Day weekend bicycle race for the years indicated. In what year did the greatest number of cyclists participate?

A. 2007 B. 2005 C. 2004 D. 2003

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Solve the problem.Which of the following vectors is parallel to v = -10i - 8j?

A. w = -20i + 25j B. w = 3i - 5j C. w = 20i + 16j D. w = 4i + 4j

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Use a graphing calculator to find the zeros of the function. Round to three decimal places.f(x) = 4x2 - 3x - 9

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Mathematics