Five less than the product of 6 and a number equals 7

How to do this , and can some one explain

Is the power produced directly proportional to the wind speed, give reasons for your answer?

The owners of four companies competing for a contract are shown in the table below. if a report is released that advocates company b, which of the people having funded the report should result in the most skepticism? company owner of company company a jake adams company b company c company d debby smith henry rose rhonda baker o a. jake adams o b. rhonda baker o c. debby smith o d. henry rose