Answer:
-12x+12y
Step-by-step explanation:

Hope this helps!
Answer: 1+1 = 2 :)
Step-by-step explanation:
849-1.5=847.5
6.8-4.8=2
847.5 divided by 2 =423.75
Answer:
The graph is wider and is reflected across the x axis.
Step-by-step explanation:
See attached image.