Find an equation of variation for the given situation.y varies jointly as x and z and inversely as w , and y = 
when 
and 
A. y = 
B. y = 
xzw
C. y = 5xzw
D. y = 
Answer: D
Mathematics
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(ln x)3/x
A. 1 B. 0 C. 3 D. e3
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Fill in the blank with <, >, or = to make a true comparison statement. 0.3 
0.2
A. < B. > C. =
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Find the slope of the line that goes through the given points.(
, 2) and (
, -4)
A. - 
B. - 
C. - 
D. Undefined
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Evaluate the expression.
A. 1
B. 
C. 6!
D. 6
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