the point (-1 , 0.5) lies on the graph of f^-1(x)=2^x based on this information which point lies on the graph of f(x)=log2^x

Over the last 8 nights, elyse earned the following in tips: {105, 120, 84, 95, 100, 132, 140}. if she earns $140 a night for the next four nights, which measure of center would increase more, the mean or median?

Which graph represents the given linear function 4x+2y=3

Apassenger train and a freight train leave san jose at 3pm, traveling in the same direction. the passenger train is going three times as fast as the freight train. at 6pm they are 240 miles apart. how fast is each travelling? explain your answer and show your