Question

Which line is the graph of the function y = x + 3?

line A
line C
line B
line D

Answer 1

B my teacher did this

Answer 2

Line B

Explanation:

We can solve this by finding the y-intercept

In the equation y=x+3, 3 is the y-intercept

And if we look at the graph we can see that the line that intersects with 3 is line B.