Persamaan garis K adalah...
B. 4y - 3x = 6
Penjelasan dengan langkah-langkah:
m garis l = - 4/3
k dan l saling tegak lurus
mk = -1 : ml
= -1 : (-4/3)
= -1 x (-3/4)
= 3/4
persamaan garis k, m = 3/4 lewat (-2, 0)
y - y1 = m(x - x1)
y - 0 = 3/4(x - (-2)
y = 3/4(x + 2) --> kedua ruas x4
4y = 3(x + 2)
4y = 3x + 6
4y - 3x = 6
[answer.2.content]
