Input values for which g(x)=2 ?

Find equation of line with slope equals 8 and passing through (6,53)

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

The sum of two numbers is 86, and their difference is 20. find the two numbers