Henry collect shells from the beach every day he's on vacation each day he collect shells he always collects three times as many white shells as lack shelves which of these ratio statements could compare the number of white shells to black shells Henry collects in the day

are ya tryin to ask something or is this a statement

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