Question

How can I determine the boundary line and shading for any inequality graph?

Answer 1

If u have inequalities then try to learn from http://www.wolframalpha.com/

Answer 2

It's a little annoying to say, "Just ignore that it is in inequality."

Given 3x + 5 > 25
Ignore that and solve 3x + 5 = 25

You then must decide to draw it solid or dotted. When in doubt, start with dotted since you can paint a solid line over that if you change your mind.

Answer 3

Thank you makes it a bit easier