What is 10 inches to 1 yard for ratios

The linear combination method is applied to a system of equations as shown. 4(.25x + .5y = 3.75) → x + 2y = 15 (4x – 8y = 12) → x – 2y = 3 2x = 18 what is the solution of the system of equations? (1,2) (3,9) (5,5) (9,3)

∆red ≅ ∆ by rule will give brainiest if possible

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out