Find the slope of the line PQ. P(6, -5); Q(-3, 8)
P( 6 , -5); Q(-3, 8)
( x1, y1) (x2, y2)
The slope is given by
[ y2 - y1 ] / [ x2 - x1] = [8 - (-5)] / [ -3 - 6] = 13 / [-9] = -13 / 9
