Jerónimo has begun a new exercise routine to lose weight. He is tracking the total number of hours he exercises this month. The graph above shows how much Jerónimo weighs after exercising for $\displaystyle {x}$ hours.

What is Jerónimo's weight at the beginning of the month (before he starts exercising)? pounds

How many pounds does he lose for each hour of exercise? (Write your answer as a fraction.) Preview Question 6 Part 2 of 3   pounds

Find a formula for the function $\displaystyle {W}{\left({x}\right)}$ that expresess Jerónimo's weight as a function of the number of hours $\displaystyle {x}$ he exercises. $\displaystyle {W}{\left({x}\right)}=$ Preview Question 6 Part 3 of 3