coordinate geometry graph each coordinate with the given verticals determine whether the figure is a rectangle justify your answer using indicate formula

Question 9.
The graph of the vertices is shown below.
For the figure above to be a rectangle, the two sides must have the same slope. Meaning lines that slope of PQ = slope of RS and slope of QR = slope of PS.
The slope of PQ is
[tex]\frac{-2-2}{-3--4}=-\frac{4}{1}[/tex]The slope of RS is
[tex]\frac{4-0}{2-3}=-\frac{4}{1}[/tex]The slope of QR is
[tex]undefined[/tex]The parallelogram would have been a rectangle is th
Question 10.