% Rectangle:  Draw a rectangle
% Points (px,py) and (qx,qy) are opposite corners of a rectangle.
% All coordinates are in the range of 1 to 9.

close all           % Close all previous figure windows

% Coordinates of the opposing corners of a rectangle
%---------------------------------------------------------------
% Make your modifications below

px= 2.5;
py= 2;
qx= 8.5;
qy= 3;

% Make your modifications above
%---------------------------------------------------------------

% Draw the rectangle
hold on
plot([px,qx], [py,py]);
plot([qx,qx], [py,qy]);
plot([qx,px], [qy,qy]);
plot([px,px], [qy,py]);

% Mark the points (px,py) and (qx,qy) on the figure
%---------------------------------------------------------------
% Make your modifications below


% Make your modifications above
%---------------------------------------------------------------

message= sprintf('Rectangle with corners (%.1f,%.1f) and (%.1f,%.1f).',...
    px, py, qx, qy);
title(message);     % Show message as the title of the plot
axis('equal');      % Make the units the same length on each axis
axis([1 9 1 9]);    % Specify min and max values for each axis