Question

Lucy earns dollars per week working part-time at a book store. She makes one dollar more for each book that she sells. The amount, (in dollars), that Lucy earns in a week if she sells books is given by the following function.
A(b)=51+b

Answer 1

Answer:

A= -b + 51

b

Step-by-step explanation:

Step 1:

Divide both sides by b