Which transformation was performed on triangle abc to produce triangle a’ b’ c’

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.

Which equation represents h for right triangle abc

If jklm is a trapezoid, which statements must be true?