Which statmen is true about the slope of the line rt

Plz me plz i need and plz delte this after answer

Which is the scale factor proportion for the enlargement shown?

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.