To solve the above inequality we will try to isolate j by using the opposite operation of a number that we want to remove. So,

Add 8 to each sides.
By combining the like terms.
Multiply each sides by 4 to isolate j.
j<48 By simplifying.
So, the answer is j<48.
I think its a. Good luck!
the first two are correct, but the answer for c should be 125
Answer: hey I actually just finished learning about this in math.
Step-by-step explanation: the graph is a function, because it passes the vertical line test