Question 768130
x_________y
3_________25
6_________10


EQUATION OF THE LINE CONTAINING TWO POINTS
(3,25) and (6,10)
{{{m=(10-25)/(6-3)=-5}}}


Pick either given point  (u,v).
{{{(y-v)/(x-u)=-5}}} simply using definition for slope.
{{{y-v=-5(x-u)}}}
{{{y=-5x+5u+v}}}