Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Begira ezazu irudi honetan azaltzen den zuzena. #fig2 Identifika ezazu hiru hauetatik zein den bere ekuazioa: {y=-2·x+1; y=-2·x+3; y=-x+1; y=x+1}
Right answer summary: part 1: y=-2·x+1
Question state: todo