Question 911406
{{{ARC=(y(5)-y(2))/(5-2)}}}
{{{ARC=(4(5)^2+3(5)+5-4(2)^2-3(2)-5)/(3)}}}
{{{ARC=(100+15+5-16-6-5)/3}}}
{{{ARC=93/3}}}
{{{ARC=31}}}