Timothy purchased a computer for $1,000. The value of the computer depreciates by 20% every year. This situation represents
The rate of growth or decay, r, is equal to
year.
So the value of the computer each year is
% of the value in the previous
It will take
years for the value of the computer to reach $512.

How do i do this activity, is appreciated

Which of these equations, when solved, gives a different value of x than the other three? a9.1 = -0.2x + 10 b10 = 9.1 + 0.2x c10 – 0.2x = 9.1 d9.1 – 10 = 0.2x

Ricky takes out a $31,800 student loan to pay his expenses while he is in college. after graduation, he will begin making payments of $190.66 per month for the next 30 years to pay off the loan. how much more will ricky end up paying for the loan than the original value of $31,800? ricky will end up paying $ more than he borrowed to pay off the loan.