Maddy made $22.50 for babysitting for 5 hours for her aunt. maddy was paid $21.00 for 3.5 hours of babysitting for her neighbor. how much more per hour does maddy’s neighbor pay than her aunt?
a. $1.00/hr
b. $1.50/hr
c. $2.00/hr
d. $2.50/hr

answer: hence, function will be

explanation:

since we have given that

cost of a new textbook = $85

according to question, the resale value of a textbook decreases by 25% with each previous owner,

so, our function becomes,

here, y is the total value of the text book after x owners.

hence, function will be