Answer:
<em>First option: </em>
Step-by-step explanation:
Given the point-slope equation
, you need to solve for
, because you are looking for the equation of the line in slope-intercept form:

Being
the slope of that line, and
the intersection of the line with the y-axis.
Then:
Apply Distributive property:

Subtract 7 from both sides:

Rewrite the equation:
(The linear function of the First option)