Step-by-step explanation:
M(-2, 7)
13 units away from point M similar to the radius of the circle with the center Point M.
so, the point of N(x, y) could be anywhere and should follow the rules :
(x +2)²+(y-7)² = 13² or
(x + 2)² + (y -7)² = 169
Let another point be A(x,y)
It can exist anywhere in plane just it need to follow the rule of distance
[tex]\\ \sf\longmapsto \sqrt{(x+2)^2+(y-7)^2}=13[/tex]
[tex]\\ \sf\longmapsto (x+2)^2+(y-7)^2=13^2=169[/tex]