Data indicates the number of global malaria cases has risen sharply since the year 2000. The equation y = 5.6x + 49 approximates the number of global malaria cases y (in millions), where x = 0 corresponds to the year 2000. Find the number of global malaria cases in the year 2007. What value for x represents the year 2007? X Data indicates that the percent change in beer shipments since the year 2007 for a beer company can be approximated by y = -3.1x + 21.7 where x = 7 corresponds to the year 2007. Find the percent change since 2007 that occurred by 2009. What value for x represents the year 2009? X A handbag company had 5% of the market in 2012; in 2016, it had 23%. (a) Write a linear equation expressing the percentage of the luxury handbag market y that the company had x years after 2000 (b) What was the percentage of the market that the company had in 2014. (c) If the trend continues, what will be the first full year in which the company had 30% of the market