Question

What is the slope line through (19,-16), (-7,-15)

Answer 1

`The\ slope:m=(y_2-y_1)/(x_2-x_1)\\------------------------------\\(19;-16)\to\ x_1=19\ and\ y_1=-16\\(-7;-15)\to\ x_2=-7\ and\ y_2=-15\\------------------------------\\subtitute:\\m=(-15-(-16))/(-7-19)=(-15+16)/(-7+(-19))=(1)/(-26)=\huge\boxed{-(1)/(26)}`