Answer:
The coordinates of point s are
![(3,0)](https://img.qammunity.org/2020/formulas/mathematics/middle-school/4d9vkb4qxsittqyaaruhmicb4eiwlm9q0j.png)
Explanation:
we have
![P(3,5), Q(8,5), R(8,0)](https://img.qammunity.org/2020/formulas/mathematics/middle-school/usqxl1prcwj2cxj2sw1flc9nyn7fbnt86p.png)
using a graphing tool
Plot the rectangle
see the attached figure to better understand the problem
we know that
The x-coordinate of S must be equal to the x-coordinate of point P
The y-coordinate of S must be equal to the y-coordinate of point R
because SP must be parallel to QR
therefore
The coordinates of point s are
![(3,0)](https://img.qammunity.org/2020/formulas/mathematics/middle-school/4d9vkb4qxsittqyaaruhmicb4eiwlm9q0j.png)