Find three ordered pair solutions by completing the table. Then use the ordered pairs to graph the equation.2x + 9y = 0
A. 
B. 
C. 
D. 
Answer: A
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Evaluate the expression.-73
A. 21 B. -21 C. -343 D. 343
Solve the problem.Snell's Law states that
= 
,where v1, v2are the speeds at which light travels through two different mediums, and ?1, ?2 are the angles of incidence and refraction respectively. Find the angle of refraction if 
and the angle of incidence is 26°. Give your answer in degrees to the nearest hundredth.
A. 7.87° B. 44.54° C. 5.24° D. 15.90°
Solve the problem. Round dollar amounts to the nearest cent. Use ordinary interest unless otherwise indicated.Chris Owens bought a new computer system. To pay for the system, he borrowed 
from the credit union at 10
% interest for 110 days. Find the interest.
A. $339.97 B. $103.88 C. $102.46 D. $102.93
From the graph of the parabola, determine whether the parabola opens upward or downward, and find the vertex, axis of symmetry, and range of the function. Find the maximum or minimum value of the function and the intervals on which the function is increasing or decreasing.
A. Down, (1, 1), x = 1, [-1, 3], max 1, inc (-?, 1], dec [1, ?) B. Down, (1, 1), x = 1, (-?, 1], max 1, inc (-?, 1], dec [1, ?) C. Down, (1, 1), x = 1, [1, ?), max 1, inc (-?, 1], dec [1, ?) D. Down, (1, 1), x = 1, [1, ?), min -1, inc [0, 1), dec (-?, 0]