If $x$ is a real number and $\lfloor x \rfloor = -9,$ how many possible values are there for $\lfloor 5x \rfloor$?
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
If $x$ is a real number and $\lfloor x \rfloor = -9,$ how many possible values are there for $\lfloor 5x \rfloor$?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
5
If $x$ is a real number and $\lfloor x \rfloor = -9,$ how many possible values are there for $\lfloor 5x \rfloor$?
train