Find the slope of the line if it exists https12postimgorgres

Find the slope of the line if it exists.

http://s12.postimg.org/res5v4v7x/Screen_Shot_2016_01_21_at_2_46_33_AM.png

Solution

the give line passes throgh the points (0,3),(5,-3)

slope of the line passing through (x1,y1)(x2 ,y2 ),is m= [(y₂-y₁)/(x₂-x₁)]

(x1,y1)=(0,3) ,(x2 ,y2 )=(5,-3)

slope of the line m= [(-3-3/(5-0))]

slope of the line m=-6/5