Find the 10th term of the geometric sequence : 4/9, 2/9 , 1/9...; a10 = (give the exact answer in reduced fraction form)

Mexico city, mexico, is the world's second largest metropolis and is also one of its fastest-growing cities with a projected growth rate of 3.2% per year. its population in 1991 was 20,899,000 people. use the formula p = 20.899e0.032t to predict its population p in millions with t equal to the number of years after 1991. what is the predicted population to the nearest thousand of mexico city for the year 2010?

If on=8x-8,lm=7x+4,nm=x-5,and ol=3y-6

Can anyone me get through my algebra 2 class? the only class i need to graduate..