SOLUTION: Please help me if you can. 25. solve then graph. y-1> -12 a. [----------- ------> -11 -9 b. <----------- ---) -13 -11

Question 264359: Please help me if you can.
25. solve then graph.
y-1> -12
a. [------------------>
-11 -9
b. <---------------)
-13 -11
c. (--------------------->
-11 -9
d. <-------------------]
-13 -11
26. Slove then graph
9x>= 63
a.{x|x >= 7}
b.{x|x <7}
c.{x|x <=7}
d.{x|x >7}
graphs
a. <----------------------------o shaded in
5 7
b. o--------------------------------->
7 not shaded in 9
c. <------------------------------------o not shaded in
5 7
d. o------------------------------------->
7 shaded in 9

thank you
Answer by JBarnum(2146) (Show Source): You can put this solution on YOUR website!
25. solve then graph.
y-1> -12
a. [------------------> this is correct -11 isnt included so-10-1 works
-11 -9
b. <---------------) not possible -14 is not greater than -12
-13 -11
c. (---------------------> this is incorrect -11-1 is not greater than -12
-11 -9
d. <-------------------] not possible -14 is not greater than -12
-13 -11
26. Slove then graph
9x>= 63
9(7)=63 and 9(8)>63 so "a." is correct and Graph "d."
a.{x|x >= 7} >= means a shaded dot
b.{x|x <7}
c.{x|x <=7}
d.{x|x >7}
graphs
a. <----------------------------o shaded in this is <=7
5 7
b. o---------------------------------> not possible
7 not shaded in 9
c. <------------------------------------o not shaded in, not possible
5 7
d. o-------------------------------------> this is >=7 correct
7 shaded in 9

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