SOLUTION: my question is very difficult i cant figure out if your suppose to flip the sign and then do the proble or just do the proble also about the number sign if you make it hollow or wh

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Question 159440: my question is very difficult i cant figure out if your suppose to flip the sign and then do the proble or just do the proble also about the number sign if you make it hollow or what because i dont get when were suppose to make it hollow or shadow

question# 24.) 6y<4.2
Answer by scott8148(5880) About Me  (Show Source):
You can put this solution on YOUR website!
you flip the sign (arrow) when you multiply or divide by a negative value

dividing by 6 __ y<.7

since y is less than .7, but not equal to .7; the circle is open (hollow)

if it was less than or equal to (≤) then the circle would be solid (shadow)