When solving a system of linear equations with the unknowns x, y, and z using the Gauss-Jordan elimination method, the following matrix was obtained. What can be concluded about the solution of the system?
What will be an ideal response?
The system has infinitely many solutions; the general solution is:
z = any value, x = 4 , y = 3 - z.
Mathematics
You might also like to view...
Complete the ordered pairs. Then graph the equation.y = x - 7(0, ), ( , 0), (2, )
A. (0, -7), (-7, 0), (2, -9)
B. (0, 7), (-7, 0), (2, 9)
C. (0, -7), (7, 0), (2, -5)
D. (0, 7), (7, 0), (2, 5)
Mathematics
Find the regression line for the given data. Round to two decimal places, if necessary.
A. y = 0.95x + 3.07 B. y = 0.85x + 3.07 C. y = 0.75x + 4.07 D. y = 0.75x + 5.07
Mathematics
Write the percent as a decimal.66
%
A. 0.6623
B. 66.
C. 0.
D. 6.
Mathematics
Identify the figure and name it using the labels shown.
A. ray z, or 
B. ?z
C. point z
D. line z, or 
Mathematics