Answer:
Step-by-step explanation:
From the problem statement, we can setup the following equation:

where
is the number of employees being trained.
Solving for
will give us the answer:



Answer:
B. infinite solutions along a line
Step-by-step explanation:
The matrix is equivalent to the equations ...
x = 2
y = 9
0z = 0 . . . . . . true for any z
This tells you the solutions are ...
(x, y, z) = (2, 9, z)
This defines a line parallel to the z-axis.
The correct answer is (-9, -13)
p.s I already took the test and this was right
hope I helped :)
Answer: 2+7x
Step-by-step explanation:
First you have to do PEMDAS. Then you get this answer.