Answer
$A$
Work Step by Step
All of the answer options are in slope-intercept form, which is given by the formula:
$y = mx + b$, where $m$ is the slope of the line and $b$ is its y-intercept.
For option A, the slope is $3$.
For option B, the slope is $-3$.
For option C, the slope is $4$.
For option D, the slope is $-3$.
The correct answer is option A.