What is f(5) if f(1) = 3.2 and f(x + 1) = (5)/(2) (f(x))

What graph correctly matches the equation y equals two negative x

Ahigh definition tv cost $800 with a down payment of 2/5 of the cost. how much is left to pay, in dollars after the down payment has been made?

When you arrive at the lake, your friend realises he hasn’t got any swimming trunks. you need to ride to a sports shop. the sports shop is 8350 metres away. how many metres is it to cycle there and back?