Based on the end behavior of the graph, Which polynomial function is graphed here?

What is a possible solutions of the x> 3?

2/3(-6y+9x) expand each expression using the distributive property

Carl's candies has determined that a candy bar measuring 3 inches long has a z-score of +1 and a candy bar measuring 3.75 inches long has a z-score of +2. what is the standard deviation of the length of candy bars produced at carl's candies?