Question 197817
Find a function whose graph is the line segment joining the points (-2, 7) and (1, -2) 
f(x) = ? 
{{{f(x)=-3x+1}}}
{{{y=mx+b}}}
{{{m=(y[1]-y[2])/(x[1]-x[2])}}}
{{{m=((7)-(-2))/((-2)-(1))}}}
{{{m=-(9/3)=-3}}}
{{{(7)=-3(-2)+b}}}
{{{7=6+b}}}
{{{b=1}}}
{{{(-2)=-3(1)+1}}}
{{{-2=-3+1}}}
{{{-2=-2}}}
{{{y=-3x+1}}}