Geometry question, high point value.

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

Ariel is working at a meat packing plant for 5 nights a week. her regular wage is $11 an hour. she earns tine and a half for any overtime hours. this week she worked 9 hours of over time .how much will ariel earn for overtime this week ?

John has 1/2 pound of oranges to share with julie. if they share the oranges equally, how much will each of them have?