FY21 ALGEBRA 1 OPTIONAL SEM1 REVIEW
19. The graph below shows the average Valentine's Day spending between 2003 and
2012. What is the average rate of change in spending between 2009 and 2010?

FY21 ALGEBRA 1 OPTIONAL SEM1 REVIEW 19 The graph below shows the average Valentines Day spending between 2003 and 2012 What is the average rate of change in spe class=