Respuesta :

[tex]D = \sqrt{( y_{2}-y_{1})^{2} +(x_{2}-x_{1})^{2}} = \sqrt{(5-(-6))^{2}+(-9-7)^{2}} = = \sqrt{11^{2}+16^{2}} = \sqrt{377} = 19 Distance = 19 [/tex]
RELAXING NOICE
Relax