Answer:
B
Step-by-step explanation:
Firstly the unfilled circle means that it is not equal to
If you read the scale the unfilled circle is at -1 and the arrow is pointing left.
This means that x is smaller than -1 or -1 is greater than x read in the form x<-1
The filled circle means x can be equal to, in this case, 4. The arrow is pointing right so x is greater or equal to 4
x≥4
Therefore the answer is b
Hope this helps
<span>Kedar earns $3887.50. His earnings are given by y=2200+0.0375*x where x is the amount of sales, in dollars, for the month.</span>
(7,-1)
comment if u want me to explain the answer
