Describe the graph of the polar equation.r = 
A. Line with slope 9 and y-intercept (0, -8)
B. Ellipse centered at origin with intercepts (±8, 0) and (0, ±1)
C. Hyperbola passing through (9, 8)
D. Line with slope 8 and y-intercept (0, -9)
Answer: D
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Find the equation of a line passing through the given points. Solve the equation for y.
and 
A. x = - 3 B. x = 3 C. y = - 3 D. y = 3
The following question refers to a country with six states. There are 300 seats in the legislature, and the populations of the states are given in the table below.
Find each state's apportionment under Adams's method.
A. State A: 46; State B: 148; State C: 15; State D: 52; State E: 16; State F: 23 B. State A: 47; State B: 147; State C: 15; State D: 52; State E: 16; State F: 23 C. State A: 46; State B: 149; State C: 15; State D: 52; State E: 15; State F: 23 D. State A: 47; State B: 148; State C: 15; State D: 52; State E: 15; State F: 23 E. none of these
Find the indicated intersection or union.{q, s, u, v, w, x, y, z} ? {s}
A. {s} B. {s, u, w} C. {q, s, u, v, w, x, y} D. {v, x}
Solve. Write the answer as a mixed number in simplest form.Harry cuts a board 
feet long from one 20 feet long. How long is the remaining piece?
A. 11 ft
B. 10
ft
C. 11
ft
D. 10
ft