Answer:
B
Step-by-step explanation:
the symbol is gonna mean thats is finna be a closed circle, so then B is your only option
4.2x - 1.4y = 2.1 |multiply both sides by 10
42x - 14y = 21 |subtract 42x from both sides
-14y = 21 - 42x |change signs
14y = 42x - 21 |divide both sides by 14
y = 3x - 1.5
Long term goalsif you think about it, you're doing something for your future self, basically. i hope this helps you
If you're only dealing with integers, then the answer is:
[-8 , -3)
If you're dealing with real numbers, then the answer is:
[-8, -3)∪(-3, -2)
A is the answer i think so
