The cia estimates the world population is growing at a rate of 1.167? % each year. the world population for 2007 was about 6.6 billion. a. write an equation for the world population after n years. (hint: the common ratio is not 0.01167.) b. what will the estimated world population be in 2017?

Cumulative examcumulative exam active13time remaining02: 44: 18the graph represents the data cost for monthly internetservice for a cell phone.which function, c(x), represents the monthly cost in dollarsin terms of x, the number of gigabytes used in a month? cell phone internet service(15,5x + 10150,0sx522 < x < 664x115, osx< 25x + 20, 2< x< 650, 65815%,monthly cost (s)20x + 5| 50x,0 < x < 22 < x < 664x( 15x, osx< 2c(x) = 5x + 10, 2< x< 6150x, 65 x5+1234 5 6 7 8 9 10 11 12gigabytes used

How do i do this activity, is appreciated

1.based of the diagrams what is the the value of x? 2.how would you verify your answer for x