What is the nature of curve by plotting P against PV at constant temperature for a gas ? What is the name assigned to this curve ?

What is the shape of the curve obtained on plotting P against PV at constant temperature for an ideal gas ?

(1) What is the shape of the curve obtained on plotting P against V at constant temperature for an ideal eas ? (2) Which law is signified by the relation, V_(1)/T_(1) = V_(2)/T_(2) ?

What is the nature of graph of PV versus P for a given mass of a gas at constant temperature?

The slope of the plot between pV and p at constant temperature is

The slope of the plot between pV and p at constant temperature is

What type of graph we get when plot a graph PV against P at constant temperature? What is shown by this graph?