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?

Question

dan815 · Answer

September 1st to end of March how many months is that?

dan815 · Answer

1050 * Rate_of_change^number_of_months=800

dan815 · Answer

solve for Rate_of_change

anonymous · Answer

How much has the value of y changed between the points (–8, 4) and (8, –4)