Answer:
3/4 or 0.75 vertical change per unit of horizontal change
Explanation:
Its basically asking what the slope is without stating it directly, to find slope use the equation y2-y1/x2-x1, which coordinate pair you make 1 or 2 doesn't matter as long as it is consistent, this ends up being (0-(-3)) / (0-(-4)) to get 3/4 or 0.75 vertical change per unit