A suitable matrix calculation tells you
(x, y, z) = (-8, -1, -3).
Answer:
( 2 , 6 )
Step-by-step explanation:
Your going over two and up six. Rise over run is a good thing to remember when doing these.
Answer:

Explanation:

Factor out 3

Cancel out the common factor 3

X is -30
(-2/5) times -30 is 12