PLEASE ANSWER ASAP Which is the correct function represents the graph of y=3(1/2)x

Sole with work in 10 years, the average number of hours of tv watched per week by teenagers dropped from 23.9 to 21.4. find the percent of change.

To determine the number of deer in a forest a forest ranger tags 280 and releases them back

At the beginning of year 1, carlos invests $600 at an annual compound interest rate of 4%. he makes no deposits to or withdrawals from the account. which explicit formula can be used to find the account's balance at the beginning of year 5? what is, the balance?