Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: $$ \frac{-12 + 28 x } {-8} = -9 $$
Right answer summary: 3
Question state: todo
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: $$ \frac{-12 + 28 x } {-8} = -9 $$
Right answer summary: 3
Question state: todo