Answer:
The slope is -10, and the y-intercept is -1.
Explanation:
The linear function is
.
The general form of a line is

where
m = Slope of the line i.e., change of altitude divided by the change of the horizontal.
c = y intercept of the line i.e., the point where the line intersects the y axis.
Comparing with the given equation we get
and

So, the slope is
, and the y-intercept is
.