What is the scale factor from ADEF to AABC?

Ineed i been stuck on this question since yesterday

Triangle knm is what is true about the sides of knm

Asystem of linear equations contains two equations with the same slope. select all of the correct statements. i a. the system may have two solutions. - b. the system may have infinitely many solutions. c. the system may have one solution. o d. the system may have no solution. submit