Geometry
posted by Patricia .
If ST = y + 2, RT = 5y – 10 and RS = 2y, then find the value of y and all three lengths.
If RS = 4x, Line RS approximately equal to line ST and RT = 24, then find the value of x.

How are R,S,T arranged? in a line? in a triangle? If as line, which point is in the middle?