An ecologist tracked 290 zebra that were born in 2000.The number of zebra, z, living each subsequent year isrecorded in Table 1.37. (a) Make a scatter plot of this data. Let t = 0 represent2000.
(b) Draw by eye a line of good fit and estimate its equation. (Round the coefficients to integers.)
(c) Use a calculator or computer to find the equation ofthe least squares line. (Round the coefficients to integers.)
(d) Interpret the slope and each intercept of the line.
(e) Interpret the correlation between the year and the number of zebra born in 2000 that are still alive

Table
year. Zebra
2000 290
2001 288
2002 268
2003 206
2004 140
2005. 90
2006. 64
2007 44
2008 8