Answer:
(A) Is right
Step-by-step explanation:

put X= -2. in y = X+3
to get y 's value
Y = -2+3
= 1
therefore, your solution is ( -2,1)
Answer:
B
Step-by-step explanation:
The answer is obviously B =-=
Yes. Since neither are rounded, 46.2 would be greater.
Answer:
50%=250
20%=50
40%=80
50=60
so she kept $60
Step-by-step explanation:
Answer:
The 1st graph
Step-by-step explanation:
The quickest and easiest way is to just graph y < x² + 4x + 5. When you do so you should be able to see your answer.