16. High blood pressure in men. a) Choose two points from the following data and find a linear function that fits the data. PERCENTAGE OF MALES WITH HIGH BLOOD PRESSURE AGE OF MALE 30 7.3 40 12.1 50 20.4 60 24.8 70 34.9 (Source: Based on data from Health United States 2005, CDC/NCHS.) b) Graph the scatterplot and the function on the same set of axes. c) Use the function to estimate the percent of 55-yr-old men with high blood pressure.

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