Answer:
sorry I don't get the question I am in MIDDLE school
we know that
A relationship between two variables, x, and y, represent an inverse variation if it can be expressed in the form
or 
Let
x-------> the pressure in PSI
y------> the volume of the gas in cubic inches
In this problem we have the point 
so

Find the constant k

substitute the values of x and y


the equation is

therefore
<u>the answer is</u>

Check below, please.
1) Let's fill in that graphic organizer, considering the following
Dot Plot
Characteristics
This is represented by dots above the axis. These dots stands for the frequency of each data value.
Representation
We can represent them by:
Visual:
2) Now, let's proceed with the Histogram
Characteristics
A Histogram has much resemblance to a bar chart, the frequencies of each data point are represented by bars coming from the x-axis.
Representation
Notice that the y-axis marks the
frequency of each data point on the x-axis
Visual:
3) Box Plot or Box and Whiskers
This graphical representation
Representation:
Literally, in this graph, we have a box (indicating the Q1, Q2, and Q3) ie. the quartiles, and a line "the whiskers" for the outliers.
Visual: