Hello there! (:
The equation of the line is y=-7x-2.
As we can see, this equation is written in slope-intercept form, which looks like so:
y=mx+b
Where
m is the slope (In this case, it's -7)
b is the y-intercept (-2)
Therefore, the slope of the line is -7 and the y-intercept is -2.
Hope it helps.
~A lonely teen who helps others and listens to "How Far I'll Go"
-Grace ;-)
Good luck.