For the given slope of line l1, (a) find the slope of line a l2 parallel to l1, and (b) find the slope of a line l3 perpendicular to l1.m = 
A. (a) 
; (b) - 
B. (a) 
; (b) - 
C. (a) 10; (b) - 
D. (a) - 
; (b) - 
Answer: B
Mathematics
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Find the mean for the given frequency distribution.
A. 8.5 B. 30.2 C. 27.0 D. 23.3
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Use transformations of f(x) = 
or f(x) = 
to graph the rational function.f(x) = 
+ 4
A. 
B. 
C. 
D. 
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Write the partial fraction decomposition of the rational expression.
A. 
+ 
B. 
+ 
C. 
+ 
D. 
+ 
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Find the product and simplify.
? 
A. 
B. 
C. 
D. 
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