please help I been trying to figure this out for hours so if you get it right you will get brainlest. Thanks

Can someone me with this problem i don't understand i need

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

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