Solve the system by substitution. If the system is inconsistent and has no solution, state this. If the system is dependent, write the form of the solution for any real number x.y = 6x + 309x + 8y = -102

A. (-6, -6)
B. Dependent, (x, 6x + 30)
C. Inconsistent, ?
D. (6, 6)


Answer: A

Mathematics

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 9   c?  AUse one of the inverse trig functions csc-1 or sec-1 to express angle A in terms of c.

A. A = sec-1 
B. A = sec-1 
C. A = csc-1 
D. A = csc-1 

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Determine whether the polynomial is a perfect square trinomial, a difference of squares, or neither.16x2 - 80x + 100

A. Difference of squares B. Perfect square trinomial C. Neither

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Provide an appropriate response.Solve the following equation:   = 30

Fill in the blank(s) with the appropriate word(s).

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Provide an appropriate response.Look for a pattern in the sequence of figures shown below, and use your reasoning to draw the next figure.

A.

B.

C.

D.

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