Help quickly please ill mark brainliest!

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

What number is 7 units left of -15?

Nina has prepared the following two-column proof below. she is given that ∠oln ≅ ∠lno and she is trying to prove that ol ≅ on. triangle oln, where angle oln is congruent to angle lno nina made two errors in the proof. identify and correct the errors.