Given the equation to estimate the number of active users on the site
x represents the number of years after 2009
y represents the number of active users on the site
[tex]y=0.215x+0.37[/tex]
We will estimate the number of active users on the site in 2022
So, x = 2022 - 2009 = 13
substitute with ( x = 13 ) into the equation of y
so,
[tex]y=0.215\cdot13+0.37=2.795+0.37=3.165[/tex]
So, the answer will be 3.165 billion active users
