Calculate the cost of using 9.5 kl in one month and then add VAT of 15% to the bill​

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.

What is the slope of the equation y =

What does the relationship between the mean and median reveal about the shape of the data