Question

tim makes wooden salad bowls to sell monthly at a craft fair. each month he spends $45 on speciality wood. at the fair tim sells all the bowls for $22 including tax. express tims profit as a function

Answer 1

he spends 45 on wood so that doesn't change
this is a loss so -45
then 22 for each bowl so +22 times number of bouls represented by b so
+22b

f(b)=22b-45
profit depends on number of bowls he sells