????????????????? sentree tell lies tu the line ?????????????
yu want a serkel with radius=4
and appareltee the senter is weer 2 strate lines hit
line 1:13x+4y=32
line 2: 3x +4y=12
line -line2...(13x-3x) +(4y-4y)=32-12
10x=20, so x=2
from line2, y=3 -(3/4)x=3-1.5 =+1.5
point=(2,1.5)
Serkel:(x-2)^2 +(y-1.5)^2=16