Answer:
Please see attached graph for answer
Step-by-step explanation:
We can easily plot the equation with a graphing tool or a calculator.
In this case, the equation represents a plane
12 - x < 8
add x to both sides
12 - x + x < 8 + x
12 < 8 + x
re-write
8 + x > 12
Subtract 8 to both sides
8 + x - 8 > 12 - 8
x > 4
The graph B is matching the answer (x > 4)
So answer is B.
Answer:A
Step-by-step explanation: