Solve the problem.A music store manager collected data regarding price and quantity demanded of cassette tapes every week for 10 weeks, and found that the exponential function of best fit to the data was 
Express the function of best fit in the form p = p0ekq, and use this expression to predict the quantity demanded if the price is $8.50.
What will be an ideal response?
p = 25e-0.12q; 9 cassettes
Mathematics
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Make a scatterplot of the relation after determining an appropriate viewing rectangle.{(0.4, 2.5), (0.2, 2.0), (0.3, 3.0), (0.5, 1.0)}
A. [0, 5, 1] by [0, 8, 1]
B. [0, 1, 0.2] by [0, 4, 0.5]
C. [0, 1, 0.2] by [0, 4, 0.5]
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? 
A. 
B. 
C. 6z
D. 
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Find the sum or difference. Write the answer in standard form.7
- (5
+ i) + 3i - (-6
+ 3i)
A. 8
+ i
B. 8
- i
C. 8 - 5i
D. -8 - 5i
Mathematics