Answer:
Graph it in symbolab website
Step-by-step explanation:
There it is in the image. Hope it helps. You don't need the negative y- axis.
Answer:
Option C. 
Step-by-step explanation:
we know that
Using a Excel tool (Correl function)
see the attached table
The r-value is 
72/rate=time
72/9=8 years
So the answer is c
Hello :
(x+3)² -2² = 0
by identite : a²-b² =(a-b)(a+b)
(x+3-2)(x+3+2)= 0
(x+1)(x+5)=0
x+1=0 or x+5=0
x=-1 or x=-5
<span>the largest solution is : - 1</span>