Answer:
y=x+1
Explanation:
we use y=mx+b
y=(1)x+1
x is slope aka rise over run
y intercept is where the line meets the y axis so it is 1.
we get 1 as the slope because it goes up 1 and over 1.
we do not need to express the 1 in the equation however, anything other than one does need to be expressed though.