Plz help!! i'm taking a test and i need help with checking my answers! questions are listed as 1,2,3, and 4

With both problems. a.s.a.p directions on photo ^

What is the solution to this system of equations? y= 2x - 3.5 x - 2y = -14

Asap (i need to finish this quick) graph complete the sequence of transformations that produces △x'y'z' from △xyz. a clockwise rotation ° about the origin followed by a translation units to the right and 6 units down produces δx'y'z' from δxyz.