The Coordinates of Point a Are 50 Units of X

The coordinates of point A are 50 units of X and 70 units of Y.The coordinates of point B are 46 units of X and 76 units of Y.With X on the horizontal axis and Y on the vertical axis,the slope of the line between points A and B is

A) + 1.50
B) + 0.67
C) + 0.33
D) - 1.50
E) - 0.67