What is the b: y intercept pls help I don’t really know bc it not pointing it . I need this assignment done asap

Answer:
b = 1
Step-by-step explanation:
the y- intercept is the point on the y- axis where the line crosses it.
the line crosses the y- axis at (0, 1 ) with y- coordinate 1
then the y- intercept is b = 1