PLEASE HELP WITH GEOMETRY!!! LOTS OF POINTS!

Given CS = 3, SB = 6, CR = 4, and RA = x. What must the value of x be in order to prove SR || BA? Justify your answer. vvvvPICTURE BELOWvvv

PLEASE HELP WITH GEOMETRY LOTS OF POINTS Given CS 3 SB 6 CR 4 and RA x What must the value of x be in order to prove SR BA Justify your answer vvvvPICTURE BELOW class=