Answer:
x=2
Step-by-step explanation:
2x+8=8x-4
2x+12=8x
12=6x
2=x
x=2
Answer:
$9.90
Step-by-step explanation: I DID THE WORK. SIMPLE
Answer:
-12x+12y
Step-by-step explanation:

Hope this helps!
Answer:
4/2
Step-by-step explanation:
Rise/Run
4/2
Answer:
Slope is Zero 0
Step-by-step explanation:
this is because the line is horizontal and therefore has no slope