Task 159
Task 159: development task in emrekuruu/math-openenv, an RL environment on the Hugging Face Hub. What is the value of $a$ if the lines $2y - 2a = 6x$ and $y + 1 = (a + 6)x$ are parallel?
The task
What is the value of $a$ if the lines $2y - 2a = 6x$ and $y + 1 = (a + 6)x$ are parallel?