if 9 is added to the numerator and denominator of a fraction, the fraction becomes and if 8 is subtracted from its numerator and denominator it becomes. the fraction is. Please help me(with steps plz)

The graph of a function f(x)=(x+2)(x-4). which describes all of the values for which the graph is negative and increasing? all real values of x where x< -2 all real values of x where -2

100 points? me its important ‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️

Type the correct answer in each box. use numerals instead of words. the average number of subscribers to an online magazine each year from 2010 to 2015 is given in the table below. the average number of subscribers to the online magazine in 2010 was the percent increase in the average number of subscribers in 2011 to the average number of subscribers in 2012 was %. the maximum average number of subscribers to the online magazine in the years shown was