Question

Tolong jawab pake cara ya, soal di atas.

Answer 1

A)y=7x+7
b)9y=-3x-18
y = - 3/9 x - 18/9
y = - 1/3 x - 2
c) 3y=-2x+8
y= - 2/3 x + 8/3
d) y = 1/2 x - 2