Question

What is the slope of a line?

slope = 1/3
slope = -3
slope = 3

http://imgur.com/9QXhBvq

Answer 1

\[slope = \frac{ rise }{ run} = \frac{ 4 - (-2) }{ 2 } = \frac{ 4 + 2 }{ 2 }= ?\]

Answer 2

So it would be B?

Answer 3

your triangle looks like this:

therefore slope is positive because the line is increasing from left to right