Jawabanmu

2014-04-15T00:46:42+07:00
M=3/2 | y-1=3/2(x-2) | 2y-2=3x-6 | 2y=3x-4 | 2k=3(15)-4=45-4=41 | k=20.5 semoga membantu. cek ulang yaaa^^