Respuesta :
If we want to write an equation in y-intercept form, we must use the form y=mx+b
Since m = 1 and b = 4, we can just plug these numbers in for their corresponding letters.
y = (1)x + 4
y = x + 4 is your answer
y=x+4 remember the equation y=mx+b where m=slope & b=y-intercept.