Why does e^1/8 = 1/x but when 1/x changes to x it = e^-1/8?

Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)

If you could answer these your a life saver

Match the vocabulary to the proper definition. in probability, two events in which 1. conditional probability the outcome of one event is independent of the outcome of a second event. 2. dependent events in probability, two events in which the outcome of one event is dependent on the outcome of a second event. the probability of an event in which the outcome of the event is conditional on the outcome of one or more different events. 3. independent events