Answer:
<em><u>In analytic geometry, using the common convention that the horizontal axis represents a variable x and the vertical axis represents a variable y, a y-intercept or vertical intercept is a point where the graph of a function or relation intersects the y-axis of the coordinate system.[1] As such, these points satisfy x = 0.</u></em>
Yes she would. bc she run up 4.5 and since she is goin back down the same amount it would be negative and so she will end up at 0
So what’s the question like I can’t see it :)