math,help

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is this correct

solve and graph the solution set

3(x-4) > 7x-9

my steps

3x-12 > 7x-9
3x-7x > -9+12
-4x > 3
(-4x)/(-4) > (3)/(-4)

x< -(3)/(4)

how do i graph it also

well, everything to the left of -.75 is x.

so then am i correct or completely wrong...

  • math,help -

    Which of the following is the correct graph for x=3 and x=-2?

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