Jared is taking diving lessons and starts 20 feet below sea level. he then dives down another 10 feet. from there, he goes up 15 feet. which equation shows jared's current level?

Which function is shown in the graph below?

Ms. sutton recorded the word counts and scores of the top ten essays in a timed writing contest. the table shows her data. how does the word count of an essay relate to its score in the contest? word count tends to decrease as the score decreases. word count tends to increase as the score decreases. word count tends to remain constant as the score decreases. word count has no apparent relationship to the score of the essay.

Arational number that is equivalent to -20/4?