How to solve 3 over 8 = x over 24

Asap (explain how you got it as well for brainliest)i tried 1: 2 and 2: 3 and they were wrong. picture of figure: in the figure below, the segment is parallel to one side of the triangle. the ratio of 12 to y is1: 21: 31: 42: 3

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.

What additional information could be used to prove abc =mqr using sas? check all that apply.