The correct graph is B.
This can be determined by one small factor. Since there is a closed circle at the end of the first graph, we know that the first graph (the x^3 - 3), must be inclusive. So we must have a
next to that graph and not a <. The only one that has that with the first equation is B.
Answer:

Step-by-step explanation:
p/4 + 8 = 7
Bring 8 to the left side of the equation.
p/4 = 7 - 8
p/4 = - 1
Bring 4 to the other side.
p = - 1 * 4
p = - 4
