Question 482561
{{{m=(y[2]-y[1])/(x[2]-x[1])}}}
(-16,-6)(-17,-10)
{{{x[1]=-16}}}, {{{y[1]=-6}}}, {{{x[2]=-17}}}, {{{y[2]=-10}}}
{{{m=(-10-(-6))/(-17-(-16))=(-10+6)/(-17+16)=(-4)/(-1)=4}}}