Is someone able to help me at all??

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

What is 20+(5 x 2/5 )+ 3 show your work

What are the steps to solving the inequality 3b + 8 ≥ 14?