Determine if the given ordered triple is a solution of the system.(-4, 1, -2) x + y + z = -5 x - y + 5z = -235x + y + z = -13
A. not a solution
B. solution
Answer: A
Mathematics
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Find a linear function whose graph has the given slope and y-intercept.Slope - 
, y-intercept (0, 9)
A. f(x) = - 
x - 9
B. f(x) = - 
x + 9
C. f(x) = 
x + 9
D. f(x) = 
x - 9
Mathematics
Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = 3|x|
A. 
B. 
C. 
D. 
Mathematics
Find the measures of x, y, and z in the figure.
A. ?x = 33° ?y = 147° ?z = 147° B. ?x = 112° ?y = 33° ?z = 112° C. ?x = 57° ?y = 33° ?z = 57° D. ?x = 147° ?y = 33° ?z = 147°
Mathematics
Find 
Mathematics