On a coordinate plane, a line with positive slope is drawn from point a to point b. point a is at (negative 5, negative 1) and point b is at (4, 1). what are the coordinates of point p on the directed line segment from a to b such that p is one-fourth the length of the line segment from a to b? (startfraction negative 29 over 4 endfraction , negative three-halves) (negative thirteen-fourths, one-half) (negative eleven-fourths, negative one-half) (twenty-five-fourths, negative one-half)