An online music store sells songs on its website. Each song is the same price. The cost to purchase 8 songs is $10. A. Create an equation to represent the relationship between the total cost, c, and number of songs, s, purchased.

What is the distance between (–2 1/2,-3) and (1, –3)?

Isuck at math ; ^; m a student solved this problem and said the answer is 3 feet. chase had a roll of ribbon that contained 7 7/8  feet of ribbon. he cut off one piece that was 3 5/8  feet long and another piece that was 1 1/4  feet from the roll. how much ribbon was left on the roll? is the student's answer reasonable? yes, the answer is reasonable. no, the answer is not reasonable. it should be about 2 feet. no, the answer is not reasonable. it should be about 13 feet. no, the answer is not reasonable. it should be about 4 feet.

Which type of graph would allow us to quickly see how many students between 100 and 200 students were treated?