Answer: y = x - 9
Explanation:
The equation of line slope - point form is given as :
y -
= m ( x -

From the question
m = 1
= 9
= 0
Substituting into the formula , we have
y - 0 = 1 (x - 9)
y = x - 9
Therefore , the equation of the line in slope - intercept form is given as
y = x - 9