Answer:
Step-by-step explanation:
a) -3
b) 5
c) -2
d) -6
a) (-3)
c) (-2)
d) (-6)
Hope it helps!!
Answer: 15?
See below (I hope this helps!)
We need to write this in the form y = mx + b.
x + 3y = -12
3y = -x - 12