The number of views on a viral video can be modeled by the function Y(t)=84(5)^{3t+1}.Y(t)=84(5) 3t+1 . Write an equivalent function of the form Y(t)=ab^t. Y(t)=ab t

Aboat has a speed of 9 mph in calm water. it takes the boat 4 hours to travel upstream but only 2 hours to travel the same distance downstream. which equation can be used to find c, the speed of the current? 2(9 – c) = 4(9 + c) 9 + c = 4(9 – c) 9 – c = 2(9 + c) 4(9 – c) = 2(9 + c)