Respuesta :
					                   (40,90) and (80,100)
slope=rise/run
Slope m=y2-y1/x2-x1
Slope=100-90/80-40
Slope=10/40
Slope=1/4
					                
					             slope=rise/run
Slope m=y2-y1/x2-x1
Slope=100-90/80-40
Slope=10/40
Slope=1/4
