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Verified answer
Rumus mencari persamaan garis melalui satu titik :y - y1 = m (x-x1)
(-6,1)
x1,y1
m => -a/b
-1/1 = -1
Catatan :
a = angka di depan variabel x
b = angka di depan variabel y
y - 1 = -1 (x-(-6)
y - 1 = -x - 6
x + y = -5
Maka,persamaan garisnya adalah x + y = -5
(-6,1)
y-y1=m(x-x1)
y-1 =1(x-(-6))
y-1 =x+6
y. =x+6+1
y=x+7