Here's the question you clicked on:
Trexy
Can you please show me the slope of the line is positive, negative, zero or undefined again please (graph)
|dw:1341726237683:dw| positive
|dw:1341726341651:dw| negatiave
negative would be the other side right.? how about Undefined? would it be just |dw:1341639968465:dw| or no?
A straight line accros has no slope at all
thank you @MathSofiya thats explain a lot better and thank you to you too @Wolfboy
A line with the top dot to the left of the bottom is neg if the top dot is to the right of the bottom dot it's a posit ve... That's the best I an put it in words
|dw:1341726558401:dw| undefined
Its not to the right or the left soo it's undefined. (and it's not straight across so it's not zero)