Graph the linear inequality.y ? -1  

A.

B.  

C.

D.


Answer: D

Mathematics

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Determine whether or not the lines through the two pairs of points are parallel or perpendicular.(-7, -5) and (3, -8); (-8, -9) and (2, -12)

A. Parallel B. Perpendicular

Mathematics

Solve the problem. A film maker wants to make and sell DVDs of a documentary film. It costs $6500 to make the film and $1500 to set up production. In addition, it costs $4 for each video made. Let P(n) be the price the film maker should set for each video so that it breaks even by making and selling n CDs. Find an equation of P.

A. P(n) = n(8000 + 4n)
B. P(n) = 
C. P(n) = 
D. P(n) = 

Mathematics

Solve the equation.  = -16

A.
B. -16
C. No solution
D. 16

Mathematics

Solve the problem.Let A =  and B = . Find A + B.

A.

B.

C.

D.
[-2 1 1]

Mathematics