What is the equation of the line whose y-intercept is 3 and slope is 1? O y=x-3
O y=x+3
O y= 3x+1

y = x + 3

Step-by-step explanation:

y = mx + b

m is the slope

b is the y intercept

if m = 1 and b = 3 then

y = x + 3

good luck!

cutie~