What is another name for rate of change?

Evaluate each expression. determine if the final simplified form of the expression is positive or negative -42 (-4)2 42

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.

0.75,1.75,2.75,3.75 is arithmetic or geometric?