Solve the problem.The population of a small town can be modeled by P = -33t + 12,800, where t is the number of years since 2010. Interpret the slope of the graph of this function as a rate of change.
A. The population of the town is decreasing by 12,800 people per year.
B. The population of the town is increasing by 12,800 people per year.
C. The population of the town is increasing by 33 people per year.
D. The population of the town is decreasing by 33 people per year.
Answer: D
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Solve the problem.A rectangular garden measures 20 feet by 40 feet. The landscaping designed a concrete walkway to go around thisrectangular garden. In the diagram below, this concrete walkway is x feet wide. The entire concrete walkway covers 544 square feet in area. What is the width of x of this concrete walkway? 
A. 8 feet B. 2 feet C. 4 feet D. There is not enough information given.
Solve the problem. Use an annual percentage rate table if necessary.Jennifer has a 60-month fixed installment loan, with a monthly payment of $210.02. The amount she borrowed was $10,000. Instead of making her 12th payment, Jennifer is paying the remaining balance on the loan. What is the total amount due to pay off the balance (use the actuarial method)?
A. $8457.09 B. $8569.58 C. $8005.16 D. $8359.57
Graph the functions on the same grid.y = ex and y = log e x
A. 
B. 
C. 
D. 
Find the rectangular coordinates for the point for which the polar coordinates are given.
A. (6
, 6
)
B. (-6
, -6
)
C. (-6
, 6
)
D. (6
, -6
)