there's a 20% chance of getting the correct answer on the quiz describe the likelihood of guessing the correct answer​

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 the remainder when 2872 is divided by 76? a) 51 b) 57 c) 60 d) 63

What is the measure of angle tvu shown in the diagram below