Simplify the below expression.

Karianne and lucius are analyzing a linear function on a graph. karianne says that unit rate is equal to rate of change, but that slope is calculated differently. lucius says that unit rate, rate of change, and slope are calculated the same way. who is correct? explain your answer.

Which of the following of the following sets of side lengths could not form a triangle?

What properties allow transformation to be used as a problem solving tool