Can someone please help? it says T <-5,-4> it’s urgent thank you(geometry)

Aword processing program requires a 7- digit registration code made up of the digits 1,2,4,5,6,7 and 9 each number has to be used and no number can be used mor than once how many codes are possible

Micheal is 4 times as old as brandon and is also 27 years older than brandon. how old is micheal

Which geometric principle is used to justify the construction below?