Freecodecamps code to evaluate and see results of my code is not running on my codes.
here is the link to my code
Google chrome
User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.104 Safari/537.36
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Challenge: Linear Regression Health Costs Calculator
Link to the challenge: