Mapel : Matematika
Kelas : VIII SMP
Kategori : Persamaan Garis Lurus
Pembahasan
(y - y1)/(y2 - y1) = (x - x1)/(x2 - x1)
(y - 3 )/(8 - 3) = (x - 2) /( -3 - 2)
(y - 3) /5 = (x - 2)/ -5
_______________ ×5
Y - 3 = -x + 2
X + y -5 = 0
Jadi pers. Garis lurusnya yaitu x + y - 5 = 0
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Mapel : Matematika
Kelas : VIII SMP
Kategori : Persamaan Garis Lurus
Pembahasan
(y - y1)/(y2 - y1) = (x - x1)/(x2 - x1)
(y - 3 )/(8 - 3) = (x - 2) /( -3 - 2)
(y - 3) /5 = (x - 2)/ -5
_______________ ×5
Y - 3 = -x + 2
X + y -5 = 0
Jadi pers. Garis lurusnya yaitu x + y - 5 = 0