The augmented matrix of a system of equations has been transformed to an equivalent matrix in row-echelon form. If the system is consistent, then give the solution. If it is not, then state that it is inconsistent.
A. (18 + 11z, -12 - 4z, z)
B. (18 + 11z, -6 - 4z, z)
C. (18 + 12z, -12 - 4z, z)
D. Inconsistent
Answer: B
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Find the slope and y-intercept of the line.12x - 4y = 48
A. slope = 3; y-intercept = -12
B. slope = 12; y-intercept = 48
C. slope = - 3; y-intercept = 12
D. slope = 
; y-intercept = 4
Find the horizontal asymptote(s), if any, of the graph of the rational function.g(x) = 
A. y = -3 B. y = 0 C. y = 8 D. no horizontal asymptote
Describe the transformation required to obtain the graph of the given function from the basic trigonometric graph.y = sec 
x
A. Vertical translation up 10 units
B. Horizontal shrink by a factor of 
C. Vertical shrink by a factor of 
D. Horizontal stretch by a factor of 10
Translate the phrase to an algebraic expression. Let x represent the unknown number.The product of 11 and a number, added to 6.
A. 66 + x B. 6 + 11x C. 66x D. 11 + 6x