Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: [Z e i n space d a space P open parentheses # a comma # b close parentheses space p u n t u t i k space p a s a t z e n space d e n space e t a space # z space z u z e n a r e k i k o space p e r p e n d i k u l a r r a space d e n space z u z e n a r e n space e k u a z i o a ?] : y=5/4·x-51/4; y=-4/5·x-8/5; y=4/5·x-8/5; [# r]
Right answer summary: [# r]
Question state: todo