6. The frequency table shows data about how many tickets were sold by students Tickets Sold Frequency. 0-9, 2 10-19, 4 20-29, 3 30-39, 1

B. How many students sold tickets?

C. What percent of the students sold 20 or more tickets?​

it shoild be o

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

the answer to this in exact form is 4/35 but in decimal form its 0.1142857

hope this if needed hmu