The following table shows, for females ages 55 to 64, the number of heart disease deaths H per 100,000 at time t years after 2000.

 t 0 3 4 7 H 159 147 138 123?
A: Use the average rate of change from 2004 to 2007 to estimate the value of  for 2004. Round your answer to two decimal places.B: Explain in practical terms the meaning of the number you found in part A. Round your result to the nearest whole number.C: Use your answer from part A to estimate the number heart disease deaths per 100,000 females in 2006. Round your result to the nearest whole number.

What will be an ideal response?


A:  is approximately -5.00 deaths per 100,000 per year.

?

B: In 2004 the number of heart disease deaths among males was declining by 5 per 100,000 over the year.

?

C: 128 deaths per 100,000


Mathematics

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