What is the median of the data displayed in this box-and-whisker plot? 84.0 99.5 113.0 143.0

 113.0

Step-by-step explanation:

The box-and-whisker plot is a graphic display that represents the median, quartiles, and outliers of a data set on a number line to represent the distribution of the data. In a box-and-whisker plot, the median of the data is marked by a vertical line inside the box or by a line that divides the box in two two parts..

From the given box-and-whisker plot, a vertical line inside the box representing the value 113.0

Therefore, the median of the data = 113.0

the image of (6, 9) under a dilation is (4, 6). the scale factor is

b. 2/3