Does this table of numbers represent a proportional relationship?
(file below)
a. no, because the price of 3 boxes should be $11
b. no, because the price of 4 boxes should be $40
c. yes, because 5 times the price is the number of boxes
d. yes, because the price is 5 times the number of boxes

Three cylinders have a height of 8 cm. cylinder 1 has a radius of 1 cm. cylinder 2 has a radius of 2 cm. cylinder 3 has a radius of 3 cm. find the volume of each cylinder ( ! : ”0 )

Ineed ! i can’t figure out this graph

Acollege is selling tickets for a winter fund-raiser. one day, krissa sold 14 adult tickets and 8 student tickets for a total of $376. the next day, she sold 7 adult tickets and 11 student tickets for a total of $272. krissa wanted to find the price of one adult ticket, a, and the price of one student ticket, s. she wrote and solved the following system of equations.