Michelle has $1,393 in a savings account. the interest rate is 9%, compounded annually. to the nearest cent, how much will she have in 2 years? $?

A = P (1 + r)^n      where P = initial amount, r = interest rate , n = number of years and A = amount after n years.

So here we have A = 1393(1 + 0.09) ^ 2                 ( 0.09 = 9%)

=  $1655.02      (answer)

y=−9/2x+10

step-by-step explanation:

let's solve for y.

0−9x−2y=−20

step 1: add 9x to both sides.

−9x−2y+9x=−20+9x

−2y=9x−20

step 2: divide both sides by -2.

−2y

−2

=

9x−20

−2

y=

−9

2

x+10

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