Question

What are the coordinates of the point where the line crosses the y-axis
y=3x + 4

Answer 1

The answer to this question is (0,4)

Answer 2

(0,4)

Explanation:

If your line formula is in the form y = ax + b, the point (0,b) is where the line crosses the y-axis. In your example a=3 and b=4.