Question

Given the lines AB and CD, determine the slope of line AB.

Answer 1

The slope is the rise/run\[\frac{ y _{2}-y _{1} }{ x _{2}-x _{1}}\]

Answer 2

For point A= (0,-1) and point B=(5,3)
\[\frac{ 3-(-1) }{ 5-0 }=slope\]

So the slope is 4/5