Answer:
-1
Explanation:
Given the equation :
-x - 1 = y
From the general. Slope intercept equation :
y = mx + c
Where ;
m in mx = slope
Comparing the given equation with the general. Slope equation :
m in - x Wille the value of the slope ; that is the Coefficient of x
;
The Coefficient of x in the given equation is - 1