Answer! urgent!
for trial 1, hannah closes her eyes while arianna gently touches 2 paperclip points 3 millimeters (mm) apart on hannah's forehead. then hannah reports whether she could feel 1 or 2 points. for each of the next trials, arianna and hannah repeat this process, each time with the points 2 more mm apart. hannah reports feeling 1 point until the points are 15 mm apart, when she begins reporting that she feels 2 points. which inequality best represents the trial numbers in which hannah feels 2 points?