Answer
The slope of the line given is $m=-\dfrac{3}{5}$ and its $y$-intercept is $(0,7)$
Work Step by Step
$y=-\dfrac{3}{5}x+7$
The equation of this line is in slope-intercept form. This form is $y=mx+b$, where $m$ is the slope of the line and $b$ is its $y$-intercept.
In this case, $m=-\dfrac{3}{5}$ and $b=7$
The slope of the line given is $m=-\dfrac{3}{5}$ and its $y$-intercept is $(0,7)$
The graph is shown below: