posted by Linda .
Find the slope of any line perpendicular to the line through the points (0, 5) and (-3, -4). Show work
Find the slope of the line through the two points:
slope= (y2-y1)/(x2-x1) you do that.
Now the slope of the line perpendicular to this is the negative reciprocal, or
slopeperpendicular= - 1/above slope