Solve the system, if possible.
A) x = –8, y = 4, z = 2
B) x = 8, y = –4, z = –2
C) x = –4, y = –11, z = –2
D) x = 5, y = –8, z = –2
E) no solution; inconsistent system
A) x = –8, y = 4, z = 2
Mathematics
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Determine the slope of the equation: y = 
+ 5
A. 5
B. 1
C. 
D. 2
Mathematics
State the solution set to the inequality by reading the graph.
> 0
y = 
A. (3, 6) ? (6, ?) B. (-?, 6) ? (6, ?) C. (-?, 3) ? (6, ?) D. (6, ?)
Mathematics
Provide an appropriate response.What is a good first step when you are solving 4x2 + 5 = 19x by factoring?
A. Subtract 4x2 from each side. B. Divide by 19x on each side. C. Subtract 5 from each side. D. Subtract 19x from each side.
Mathematics
Use the number line to determine whether the statement is true or false. 
-1 ? -1
A. True B. False
Mathematics