Step-by-step explanation:
The point-slope form of an equation of a line:
[tex]y-y_1=m(x-x_1)[/tex]
m - slope
(x₁, y₁) - point on a line
We have the slope m = -5, and the point (2, 6).
Substitute:
[tex]y-6=-5(x-2)[/tex]
The slope-intercept form of an equation of a line:
[tex]y=mx+b[/tex]
m - slope
b - y-intercept
Convert:
[tex]y-6=-5(x-2)[/tex] use the distributive property a(b + c) = ab + ac
[tex]y-6=-5x+(-5)(-2)[/tex]
[tex]y-6=-5x+10[/tex] add 6 to both sides
[tex]y=-5x+16[/tex]
The standard form of an equation of a line:
[tex]Ax+By=C[/tex]
Convert:
[tex]y=-5x+16[/tex] add 5x to both sides
[tex]5x+y=16[/tex]