slope

Slope (m) =1.3333333333333

θ =53.130102354156°

distance (d) =10

ΔX =6

ΔY =8

(0,-3) and (6,5)

Slope =   [ subtract y's in any order] / [ subtract x's in the same order ] =

[ 5 - -3] / [6 - 0] =    8 / 6   =   4/3