How can math be used to help us understand the world?

Hey peoples! im bored add me on discord xd emmy#1782 < 3

What is the vertical asymptotes of the function f(x)=x-2/x*2-3x-4

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