Find the probability.A bag contains 6 red marbles, 3 blue marbles, and 1 green marble. What is the probability of choosing a marble that is not blue when one marble is drawn from the bag?
A. 
B. 
C. 7
D. 
Answer: B
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Solve the problem.A condominium association is holding an election for president of the board of directors. Each member ranks the candidates. The preference schedule below shows the results of the ballots with candidates Abbott (A), Blake (B), Cleary (C), and Downs (D).
Determine the winner using the Borda count method.
A. Blake B. Abbott C. Downs D. Cleary
Solve the problem.A marina owner wishes to estimate a linear function that relates boat length in feet and its draft (depth of boat below water line) in feet. He collects the following data. Let boat length represent the independent variable and draft represent the dependent variable. Use a graphing utility to draw a scatter diagram and to find the line of best fit. What is the draft for a boat 60 ft in length (to the nearest tenth)? 
A. 10.3 B. 10.5 C. 9.7 D. 15.7
Write the equation of the line whose graph is shown.
A. y = x + 5 B. y = - x - 5 C. y = x - 5 D. y = - x + 5
Simplify the expression.
A. - 
B. 
C. - 
D. 