Solve. See Example 5.The life expectancy y for females
Chapter 3, Problem 3.4.79(choose chapter or problem)
Solve. See Example 5.The life expectancy y for females born in the United Statesis given by the equation y = 0.16x + 71.6, where x is thenumber of years after 1950. (Source: U.S. National Centerfor Health Statistics)a. Find the life expectancy of an American female born in1980.b. Find and interpret the slope of the equation.c. Find and interpret the y-intercept of the equation.
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