Donna earns $13 each hour working part time at a bookstore she earns one additional dollar for each book that she sells. Let A be the amount in dollars that Donna earns in an hour if she sells B books. Rain equation relating a to B and grab your equation using axes

A = 13 + B

Step-by-step explanation:

Hi, to answer this question we have to analyze the information given:

Mathematically speaking:

A = 13 + B.1

A = 13 + B

( Graph is attached down below)

Feel free to ask for more if needed or if you did not understand something.

step-by-step explanation:

x^2 -12x + 36 + y^2 = 36

x^2 + y^2 = 12x

r^2 = 12rcos(theta)

r = 12 cos(theta)

a. is correct