tlong bantu jwb dong mksih bnyk

melalui titik(6,-2)
y-2x=6
y=2x+6
m=2
m tegak lurus =-1/2
y-y1=m(x-x1)
y+2=-1/2(x-6)
2y+4=-x+6
2y+x=6-4
2y+x=2(B)