Find the focus and directrix of the parabola with the given equation.y2 = -36x
A. Focus: (0, 9), directrix: y = -9
B. Focus: (-9, 0), directrix: x = 9
C. Focus: (9, 0), directrix: x = -9
D. Focus: (0, -9), directrix: y = 9
Answer: B
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Determine which state is more poorly represented.State A with a population of 383,537 and 11 representatives or state B with a population of 488,138 and 14 representatives.
A. State A B. State B C. The two have equal representation.
Compute the slope of the line segment determined by the given pair of points.J(-9, 10), K(14, 12)
A. - 
B. 
C. 
D. 
Decide if the situation is a permutation or a combination and then answer the question.A musician plans to perform 3 selections. In how many ways can she arrange the musical selections?
A. Permutation; 6 B. Permutation; 18 C. Combination; 9 D. Combination; 3
Determine if the sequence is decreasing or nondecreasing and if it is bounded or unbounded from above.an = 
A. Nondecreasing; bounded B. Nondecreasing; unbounded C. Decreasing; bounded D. Decreasing; unbounded