The blue line intersects the x-intercept on a positive number. The orange light intersects the x-intersect on a negative number. So, the first option is wrong.
As you can see from the graph, the lines intersect each other at the point (0, 4). This is also the y-intercept of both points. So, the second option is correct.
Since the lines aren't the same, the equations are going to be different. So, the third choice is wrong.
Both lines have similar slopes but they aren't the same. The orange lines goes down to up which means the slope is positive while the blue goes from up to down which means the slope is negative. So, the fourth option is wrong.
Therefore, the answer is [ y-intercept ]
Best of Luck!