Let L1 be the line containing points (9, -1) and (0, -6), and let L2 be the line containing points (-4, -1) and (16, -37). Find the slope of each line.

The slope of L1=
The slope of L2=

1 answer

(Y2-Y1) / (X2-X1)

(-6 + 1) / (0 - 9)
and
(-37 + 1) / (16+4)