Question

when the y-intercept is positive, where does the line cross the y-axis on the graph? When it is negative?

Answer 1

When the y-intercept is positive, the line crosses the y-axis above the inception, which denotes it intersects the y-axis in the upper region of the graph.

When the y-intercept is negative, the line crosses the y-axis below the inchoation, resulting in an intersection with the y-axis in the lower region of the graph.