The following data show the speed in flight S, in feet per second, and the length L, in inches, of selected flying animals.
Animal House fly Hummingbird Willow warbler Flying fish White pelican L0.513.214.3813.163.27 S21.0236.7739.7751.4174.19?
A: Use power regression to model the flying speed as a function of the length. Use two digits of accuracy for the coefficient and for the power.B: According to the model, what is the length of a flying animal that flies 8.15 feet per second? Round your answer to two decimal places.C: If one flying animal is 11 times as long as another, how do their flying speeds compare? Round your answer to two decimal places.
What will be an ideal response?
?
B: 0.01 inches
?
C: The longer animal flies 1.87 times as fast.
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Answer appropriately.A microcomputer company analyzed its sales and profits and discovered a linear relationship between how many units were sold each week and the profits for that week. No matter how many microcomputers were sold, a fixed expense of $19,000 was incurred. The profit associated with each unit sold was $280. The total profit was the per-machine profits less the fixed expense. Express the weekly total profit as a function t(x) where x is the number of units sold each week.
A. t(x) = 
x + 19,000
B. t(x) = 280x + 19,000
C. t(x) = 280x - 19,000
D. t(x) = 19,000x - 280
Starting in the year 2000, the number of speeding tickets issued each year in Middletown is predicted to grow according to an exponential growth model. During the year 2000, Middletown issued 200 speeding tickets 
Every year thereafter, the number of speeding tickets issued is predicted to grow by 10%.According to the model, in what year will approximately 354 speeding tickets be issued in Middletown?
A. 2005 B. 2035 C. 2006 D. 2055 E. none of these
Solve the inequality and graph the solution set.
< 0
A. (-9, 9)
B. (-?, 9)
C. ?
D. (-9, ?)
Solve the problem.The swim coach keeps a log for the number of miles travelled round trip to swim meets: 18, 19, 33, 52, 60, 62, 86. Find the median number of miles travelled.
A. 33 miles B. 47 miles C. 52 miles D. 60 miles