Question #6

ran 04 I '0!" 30 Save The table shows the age'adjusted death rates per 100,000 citizens for heart disease in a certain country. Complete parts (a) through (c) ' below. Year 1970 1972 19\" 1976 1978 Death Rate 253'? 238.9 224.9 211.8 1995 \"\"'_'@~_\"_"' t to] Find an exponential model for these data. where t= 0 corresponds to the year 1970. If you do not have suitable technology. use the rst {aid last data points to nd a function. ll you have a graphing calculator or other suitable technology, use exponential regression to nd a notion. ' t(t)=D (Type an equation. Round to four decimal places as needed.)