Question 69751
#11 6-9x>33
Subtract 6 from both sides to get:
-9x>27
Divide both sides by -9 ; remember, dividing by a negative reverses the inequality.
x<-3
Draw a line.
Pick a point and label it -3.
Draw a circle around that point.
Darken the line to the left of the point.
That is your graph.
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#12 4x+6<5x
Subtract 4x from each side to get:
6<x
or
x>6
Draw a line.
Pick a point and label it 6
Draw a circle around that point.
Darken the line to the right of the point.
That is your graph.
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Cheers,
Stan H.