Find an equation y = mx + b that models the quantity y after x units of time.A quantity y is initially 20 and decreases at a rate of 32 per day.
A. y = -32x + 20
B. y = -32x - 20
C. y = -20x - 32
D. y = -20x + 32
Answer: A
Mathematics
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A. 23
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C. 33
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Find the area of the rectangle or square with the given dimensions.Rectangle: b = 3.7 m, h = 3.1 m
A. A = 11.47 m2 B. A = 22.94 m2 C. A = 13.6 m2 D. A = 6.8 m2
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The polar coordinates of a point are given. Find the rectangular coordinates of the point.(-3, -135°)
A. 
B. 
C. 
D. 
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Solve the problem.From the top of a vertical tower, 333 feet above the the surface of the earth, the angle of depression to a dog house is 
How far is it from the dog house to the foot of the tower? Round your answer to the hundredths place.
A. 691.98 ft B. 589.38 ft C. 601.78 ft D. 573.79 ft
Mathematics