Answer:
4, because x= 4 is the maximum value taken by x.
Step-by-step explanation:
the answer is x is greater then -7
to find this add 4 to each side
then divide by -2.
since you divided both sides by a negative the symbol flips and you get x is greater then -7
Answer:
The top left graph.
Step-by-step explanation:
That is because it goes through y=-2
Answer: A. 100%
Step-by-step explanation:
