Answer:
B
A closed dot mean the sign is going to be a greater than or equal to meaning A cant be it.
Next, in each equation, get x alone:
After u do that you see that in B when x is alone x≥-2 which is what the graph is showing
Step-by-step explanation:
270 I think but I’m not 100% sure

divide it by 2 if its ok to divide if not no need to divide if there not combine to similar terms
5/10 + 1/5 = 7/10 Hope this helps
Answer:
the cords are 4 -2
Step-by-step explanation: