Solve the system by the elimination method.  x + 5y = -3 5x + 6y = -15

A. {(-2, -1)}
B. {(-3, 0)}
C. {(-2, -3)}
D. ?


Answer: B

Mathematics

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Find the cardinal number of the indicated set by referring to the given table.H ? A,given the following table:

A. 543 B. 1038 C. 2003 D. 625

Mathematics

Solve the problem.Midtown Antiques has found that sales have decreased 6% from last year. Sales this year are $172,962. Find the amount of last year's sales. Round your answer to the nearest dollar.

A. $185,002 B. $183,992 C. $183,902 D. $184,002

Mathematics

Find the difference quotient, , for the function and simplify it.f(x) = 8x - 13

A. -8h
B. 8
C. 13
D.

Mathematics

Write the equation of the graph in its final position.The graph of y = 2x is translated 3 units to the right, reflected in the y-axis, and then translated 9 units downward.

A. y = 2-x - 3 - 9 B. y = 2x + 3 + 9 C. y = 2-x + 3 - 9 D. y = 2ex - 3 + 9

Mathematics