Find the first term and the common ratio of the geometric sequence.an = 
n
A. a1 = - 
, r = 
B. a1 = 
, r = - 
C. a1 = - 
, r = - 
D. a1 = 
, r = 
n
Answer: C
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Solve the problem.Computer Specialists is planning a group vacation to one of the following locations: Alaska (A), Florida (F), San Antonio (S), or Hawaii (H). The employees initially rank the four possible sites according to the following voter profile: 
Use the Hare method to determine the winner of a preliminary nonbinding election based on the above voter profile.Suppose that after the preliminary election, the four voters who voted F > S > H > A, in that order, change their votes to A > F > S > H . The official vote is then held. If the Hare Method is used to determine the winner, who is the winner and is the Monotonicity Criterion violated?
A. Hawaii; Alaska, yes B. Hawaii; Hawaii, no C. Alaska; Alaska, no D. Alaska; Hawaii, yes
Change the sign. (Find the opposite, or additive inverse.) -9
A. -9
B. 
C. 
D. 9
Find the difference and simplify the answer. 
- 
A. 
B. 
C. 
D. 
Graph the system of inequalities.y ? x2x + y > 6
A. 
B. 
C. 
D. 