When do you need to flip the inequality sign when solving?

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.

What is 1/2 x (6 x 4)+3 + 2 show your work

The number of fish in a lake can be modeled by the exponential regression equation y=14.08 x 2.08^x where x represents the year