There are 18 boys in class. there are w fewer boys than girls. how many students are there in the class?

6 and 24

step-by-step explanation:

6 x 4 = 24

is there a graph

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

i think the answer is b x = 1, y = 35/2