Joy starts with $18, and then withdraws $1 every 4 weeks, what is the equation

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

Answer this question only if you know the 30 points and

Math question.. plz me .. best answer all