If trinangle abc congruent to triangle def and the scale factor from triangle abc to triangle def is 1/5 what are the lengths of de, ef and, df respectively

Type the correct answer in the box. consider the system of linear equations below. rewrite one of the two equations above in the form ax + by = c, where a, b, and c are constants, so that the sum of the new equation and the unchanged equation from the original system results in an equation in one variable.