Determine if the given ordered triple is a solution of the system.x - y + z = 0x + y + z = -6x + y - z = -2(-2, -1, -3)

A. No
B. Yes

Answer: A

Mathematics

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Graph on the number line, and express in interval notation.The set of all real numbers greater than or equal to 4.

A. (-?, 4]
 
B. (4, ?)
 
C. [4, ?)

D. (-?, 4)

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Graph the line on the coordinate plane using the given information.Passes through (5, 1) and m = 0

A.

B.

C.

D.

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Perform the operation indicated. Simplify. + 

A.
B.
C.
D.

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Find the general term of the arithmetic sequence., , , , , . . . 

A. an = 
B. an = 
C. an = 
D. an = 

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