Solve the problem.The sales in thousands of a new type of product are given by S(t) = 200 - 70e-.1t, where t represents time in years. Find the rate of change of sales at the time when 
A. -9.4 thousand per year
B. -5.2 thousand per year
C. 5.2 thousand per year
D. 9.4 thousand per year
Answer: C
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Provide an appropriate response.What multiplication fact is illustrated by the rectangular area model? 
A. 2 × 
= 
B. 2 × 
= 
C. 2 × 
= 5
D. 
× 
= 
For the given pair of points, find the equation of the line 
that goes through the points by solving a system of equations.(-2, 3) and (-3, 5)
A. y = -2x - 1 B. y = -2x + 3 C. y = -4x - 1 D. y = -2x + 7
Answer the question based on the given graph. % of earthquakes
monthIn which month(s) is the percentage of earthquakes at least 9.3%?
A. August, September, and November B. June, September, and November C. June, August, September, and November D. June, July, September, and November
Solve.
A homeowner wants to know how much grass seed to buy. First the size of the yard must be determined. Use the drawing to determine how many square feet are in the yard.
A. 5183 sq ft B. 4741 sq ft C. 4031 sq ft D. 9214 sq ft