What Do the Inequalities mt<1 and m>t Indicate on the Red Territory?

[transgalactic]

i have two graphs.
why on the red territory i have mt<1 and m>t
??

http://www.freeimagehosting.net/uploads/th.928c558d58.gif

 

[Mark44]

It will probably help to indentify the point of intersection of the two graphs.

 

[Redbelly98]

i have two graphs.
why on the red territory i have mt<1 and m>t
??

What inequality would describe points below the straight line?

What inequality describes points below the curve?