d$.$ As age increases by one year, how much does estimated performance on the new machine increase?

Note: Round your answer to $3$ decimal places.

Answer is complete but not entirely correct.

The estimated performance increases by

e$.$ Carl Knox applied for a job at Photo Works. He has been in the business for $6$ years and scored $280$ on the mechanical aptitude test. Carl's prior on$-$the$-$job performance rating is $97,$ and he is $35$ years old. Estimate Carl's performance on the new machine. Note: Round your answer to $3$ decimal places.

Answer is complete but not entirely correct.

Estimated performance