Answer
Slope: $m=0$
y-intercept: $(0,-\frac{5}{3})$
Work Step by Step
In a linear equation $y=mx+b$, $m$ is the slope and $(0,b)$ the y-intercept. That is, the y-intercept is the point on the line when $x=0$
$3y+5=0$
$3y=0x-5$
$y=\frac{0}{3}x-\frac{5}{3}$
$y=0x-\frac{5}{3}$
Slope: $m=0$
y-intercept: $(0,-\frac{5}{3})$
