Exactly. (0, 0) is the easiest point to check. Occasionally (0, 0) will be on the line and then you need to try another point. The key is that on one side of the line all the points are true, on the other side they are all false. So one point tells you all you need to know.
I like it, but you spelled inequality incorrectly. I know it's years old, but I thought I'd post anyway ;)
KerrybianTulip 9 months ago
THANK YOU SO MUCH!
iv been needing a tut on math homework..
student teachers can be such a pain sometimes..
hacksrule123 3 years ago
omg!!! this is easy i thought it was hard ty very much!
hammyboobs 3 years ago
oh my goodness!
thank you SO much.
i have been so behind in my math homework, because my teacher is awful at explaining things.
you made it so easy!
thanks again!
livelaughdance99 3 years ago
Exactly. (0, 0) is the easiest point to check. Occasionally (0, 0) will be on the line and then you need to try another point. The key is that on one side of the line all the points are true, on the other side they are all false. So one point tells you all you need to know.
ttor68 4 years ago