Question 248642
First, get the equation into the form {{{y = mx + b}}}
{{{y - 5 = -2*(x + 5)}}}
Add {{{5}}} to both sides
{{{y = -2*(x + 5) + 5}}}
{{{y = -2x - 10 + 5}}}
{{{y = -2x -5}}}
{{{m = -2}}}
The slope is -2
To find a point on the line just randomly pick any value for either
{{{x}}} or {{{y}}}
I'll say {{{x = -15}}}
{{{y = -2x - 5}}}
{{{y = -2*(-15) - 5}}}
{{{y = 30 - 5}}}
{{{y = 25}}}
Therefore, (-15,25) is a point on the line