The average annual number of cigarettes smoked by an adult in some country continues to decline. For the years 2000-2009, the equation y = -92 8x + 1506 approximates this data Here, is the number of years after 2000 and y is the average annual number of cigarettes smoked Predict the average annual number of cigarettes smoked by an adult in this country in 2015. To do so, let x = 15 (since 2015 - 2000 = 15) and
find y simplify your answer

Plz, ! the box plot below shows the total amount of time, in minutes, the students of a class surf the internet every day: a box plot is shown.part a: list two pieces of information that are provided by the graph and one piece of information that is not provided by the graph. (4 points) part b: calculate the interquartile range of the data, and explain in a sentence or two what it represents. (4 points) part c: explain what affect, if any, there will be if an outlier is present. (2 points)

Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial

The measures of the legs of a right triangle are 15m and 20m . what is the length of the hypotenuse