Hey! It would be a great help if someone could help me with questions 6-9. I've put what i believe to be an appropriate amount o
f points and I'm more than willing to mark the most helpful answer brainliest! If you can't help with all of them that's completely fine just any help would be awesome!
Number 6 is B because each input or x value has one output or y value Number 7 is C because that’s not even an equation Number 8 is D because each input or x value has one output or y value Number 10 is A because if you graph it all of the points would be on a line increasing proportionally (Hopefully this made sense I tried my best)
solution points not on the boundary line: (100, 100)
Step-by-step explanation:
We cannot tell from the posted picture whether the boundary line is solid or dashed, so the answer above is split into two parts. If the boundary line is solid (x+2y≥20), all three listed points are in the solution set. If the boundary line is dashed (x+2y>20), only (100, 100) is in the solution set.