Please check my answers:

Solve the rational inequality and graph the solution set on a real number line. Express the solution set in interval notation.

7. (x-5)/(x+2)>0

this is what I got:

x-5=0 or x+2=0

(I added 5) (I subtracted 2)

got: 5>0 or -2>0

graph (-∞, -2) or (5, ∞)

8. (-x+8)/(x-3) > or equal to 0

this is what I got:

-x+8 = 0 x-3=0

(I subtracted 8, then divided by -1) (I added 3)

I then got x=8 x=3

graph: (3, 8]

9. (2)/(x-2) < 1 (I wasnt too sure how to do this one)

graph: (2, 4)

10. (10-2x)/(4x+5)< or equal to

this is what I got:

10x-2x=0

I subtracted 10, then divided by -2x and x=5

4x+5=0

I subtracted 5, then divided by 4x, and x= -5/4

graph: (-∞, -5/4) or [5, ∞)