Question 966929
it's a horizontal line at y = 5 that is solid and the shaded area is above the line.


the shaded area represents the feasible region.


that's the region that satisfies the inequality.


the equation of y = 5 is the same value of y for all values of x.


x can be anything, but y must be 5.


that's why you get the horizontal line at y = 5


any value of y > 5 satisfies the inequality.


that's the area above the line.