Answer: 
The slope of the line represented by the equation 
 is -1
 is -1 
Solution: 
The slope - intercept form equation of line is given as 
y = mx + c --- eqn 1 
Where m is the slope of the line. The coefficient of “x” is the value of slope of the line. 
B is the y – intercept which is the value of y at the point where the line crosses the y-axis 
From question, given that 
 
 
Comparing the given equation 
 with equation 1, we get
 with equation 1, we get 
m = 1 and c = 

Hence the slope of the line represented by equation 
 is -1
 is -1