0.10d + 0.05n = 22.25

c

c

c

c

c

c

c

cc

c

step-by-step explanation:

step-by-step explanation:

what am i looking for finish the question.

step-by-step explanation:

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