Help me with this question pls

Jayda's house is located at (1, 5). she can walk in a straight line to get to cristian's house. a fast-food restaurant is located at (11, 0) and partitions the way from jayda's house to cristian's house by a ratio of 5: 1. find the coordinate of cristian's house. me . im a little stuck

Can someone me with this problem i don't understand i need

Explain how you can find the missing fraction in 3 4/5 / (blank) 2 5/7. then find the missing fraction.