ABCD ~ QRST

Find the missing side length, m.
(view image)

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

5x + 2 = 12 solve the following equation. then place the correct number in the box provided.

What are the soultion(s) to the quadratic equation 40- x^2=0