Asked by Booty 2 Big

In 1987 a recording artist sold 14,000 albums. In 1998 that same artist sold 4,683 albums. Find the rate of change in record sales from 1987 to 1998.
Answered by Reiny
change in record sales = 4683 - 14000 = -9317
change in time = 11 years

rate of change = -9317/12 = -776 records/year

I included the years 1987 and 1998 .


Answered by Anonymous
875
Answered by james
-847
Answered by kebron tadesse
A college student is looking at her monthly checking account records. On September 1, 2008, her checking account held a balance of $1,050. At the end of March 2009, her checking account held a balance of $800. What is the monthly rate of change for the student’s checking account over the period September 1, 2008 through March 31, 2009?
Answered by kebron tadesse
How much has the value of y changed between the points (–8, 4) and (8, –4)?
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