Answer:
the slope of the line is 2
Explanation:
use the formula for the slope of a line: y2-y1/x2-x1
this will give you 2-0/0-(-4) = 2/4
simplified to 2 for the slope.
if the answer you need is just the slope ten it would be 2
if you're looking for the equation of the line it would be y=2x+2