Respuesta :

Answer:

9

Step-by-step explanation:

Since the y-values are the same, you calculate the absolute value of -5 - 4. That is 9.

s1m1

Answer:

9

Step-by-step explanation:

use distance formula for (4, -7) and (-5, -7)

d=√(-5-4)² +(-7+7)²=√81=9