Answer:
<h2>6x - y = -9</h2>
Step-by-step explanation:
The point-slope form of an equation of a line:

<em>m</em><em> - slope</em>
<em>(x₁, y₁)</em><em> - point on a line</em>
<em />
We have

Substitute:


Convert to the standard form <em>Ax + By = C</em>:
<em>use the distributive property </em><em>a(b + c) = ab + ac</em>
<em>add 3 to both sides</em>
<em>subtract 6x from both sides</em>
<em>change all signs</em>
