Answer:
y=x-1
Is the line equation.
Explanation:
As we know that general equation of line is given by
y=mx + c
M is the slope and C is is Y intercept
Know m = 1 and point (x,y) as (5,4)
So plug in the values and solve for c
4=1*(5)+c
c=-1
So, equation of the line is
y=x-1