What are the coordinates of the point on the directed line segment from (-5, -9)(−5,−9) to (-1, 7)(−1,7) that partitions the segment into a ratio of 5 to 3??

Dagne measures and finds that she can do a vertical jump that is 27.5% of her height. if dagne is 48 inches tall, how high can she jump? enter your answer in the box. inches