For this case we must find the value of "x" that meets the following equation:

We subtract
on both sides of the equation:

We simplify:

Finally, 
Answer:

Looking at the line graph any - number to the left of the -4 would be less than -4.
This would make A true, -8 is less than -4
D because it is talking about meters hope this helps
Associative Property of Multiplication