Solve the problem.Jani gets paid $5 per hour to walk dogs. Her weekly income, I, can be represented using the formula I = 5h, where h is the number of hours she walks dogs in a week. Graph this function for times up to and including 20 hours.
A. 
B. 
C. 
D. 
Answer: C
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Find the measure of the indicated angle in the figure.
A. 74° B. 53° C. 143° D. 111°
Determine the amplitude and find the phase shift in radians (to the nearest tenth).y = 2 sin x - 9 cos x
A. 
, 0.2
B. 170, 0.2
C. 170, -0.2
D. 
, -0.2
Find the compound amount for the certificate of deposit. Assume daily compounding using the following table. Round to the nearest cent.
Amount: $8,400Rate: 5%Years: 5
A. $8,830.65 B. $13,848.78 C. $10,785.63 D. $9,759.31
Solve the problem.
Trains S and T are both traveling in the same direction. Their distances in miles North of Denver after x hours are computed by the functions fS and fT, respectively, and their graphs are shown in the figure for 
(i) How many hours elapse before the two trains are the same distance from Denver? (ii) How far are they from Denver when this occurs?
A. Train S is traveling slower.; 297 hours, 3.3 miles B. Train T is traveling slower.; 297 hours, 3.3 miles C. Train S is traveling slower.; 3.3 hours, 297 miles D. Train T is traveling slower.; 3.3 hours, 297 miles