Answer:
See below (I hope this helps!)
Step-by-step explanation:
We need to write this in the form y = mx + b.
x + 3y = -12
3y = -x - 12

Answer:
3x^2 + 7xy + 5
Step-by-step explanation:
15 is the answer
if its estimate, its basically asking 30% of 50
I found two answers
1. x=-1/3
2. x=3