plis dijawab ya kak pake caranya

2y + 2x = 3
2y = - 2x + 3
m = - 2/2
m = - 1

gradien saling sejajar
m1 = m2 = - 1

pers garis
y - y1 = m ( x - x1 )
y - 6 = - 1 ( x - 3 )
y = - x + 3 + 6
y = - x + 9 ( A )