In january of 2003, gerry opened a savings account that paid 3.25% annual interest. his initial deposit was $1,100. if gerry didn’t deposit or withdraw any additional money, what was his balance at the end of december, 2012?

$1,457.5

Step-by-step explanation:

Just did the lesson about simple interest.

Solution-

We know that,

Where,

i = interest generated,

P = principal = 1100,

R = rate of interest = 3.25%,

T = time period = 10 ( ∵ from January of 2003 to December of 2012 = 10 years),

Putting the values,

∴ Gerry's balance at the end of December of 2012 is (1100 + 357.5) = $1457.5

answer: the first graph

step-by-step explanation:

correct choice is b

step-by-step explanation:

when you calculate the average rate of change of a function, you are finding the slope of the secant line between the two points. for the function the average rate of change from point to point can be calculated as

to find the average rate of change from day 2 to day 10, note that at day 2, 8 houses were sold, so a(2,8) and at day 10, 2 houses were sold, so b(10,2). thus,