Find an approximate equation of the line that has the given slope and contains the given point. Round the constant term to two decimal places.m = 5.06, (3.49, -3.71)
A. y = 5.06x + 22.26
B. y = 5.06x - 21.37
C. y = 5.06x - 22.26
D. y = 5.06x + 21.37
Answer: B
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Find the ratio of the corresponding sides of the given similar triangles.
15?11
A. 
B. 
C. 
D. 
Solve the problem.Find the extreme values of 
subject to 
and 
A. Maximum: 
at 
minimum: - 
at 
B. Maximum: 
at 
minimum: - 
at 
C. Maximum: 
at 
minimum: - 
at 
D. Maximum: 
at 
minimum: - 
at 
Solve the problem.The height h in feet of a frisbee thrown is given by 
, where x is the time traveled in seconds. The frisbee is released at a height of 
At what time will the height of the frisbee be 
again? (Round your answer to the nearest tenth of a second, if necessary.)
A. 10.1 sec B. 12.5 sec C. 5.1 sec D. The height of the frisbee will never be 3 feet again.
Solve the problem.The number of employees of a company, N(t), who have heard a rumor t days after the rumor is started is given by the logistic equation 
How many employees have heard the rumor 12 days after it is started?
A. 60 employees B. 68 employees C. 75 employees D. 7 employees