Relax

Respuesta :

altavistard
If we were starting from scratch, we'd do this:

distance = sqrt( (new x - old x)^2 + (new y - old y)^2 )

Only the 3rd answer choice shows this approach"

distance = sqrt ( (6-9)^2 + (3+2)^2 ) = sqrt (9 + 25) = sqrt(31)