+96 What is the slope of a line perpendicular to the line containing the points $(4,-7)$ and $(-5,-1)$? Express your answer as a common fraction.
+2095 (-1-(-7))/(-5-4)
=6/-9=-2/3
Slope times Perpendicular line slope = -1
So, -1 divided by -2/3 equals 3/2.
+2095 (-1-(-7))/(-5-4)
=6/-9=-2/3
Slope times Perpendicular line slope = -1
So, -1 divided by -2/3 equals 3/2.
