tolong jwb soal No 2 & 3 ya,,,,,makasih

2y = 3x - 6


jika x -4
2y = 3(-4) - 6
2y = -12 - 6
2y = -18
y = -18 : 2
y = -9

jika x -2
2y = 3(-2) - 6
2y = -6 - 6
2y = -12
y = -12 : 2
y = -6

jika x 0
2y = 3(0) - 6
2y = 0 - 6
2y = -6
y = -6 : 2
y = -3

kelipatan y = 3
jadi,
y = -9, -6, -3, 0, 3, 6

***

(x,y)

(-4, -9), (-2, -6), (0, -3), (2, 0), (4, 3), (6,6)