As a school bus driver, Scarlett takes pride in safely taking the neighborhood children to school every day. At the beginning of this school year, Scarlett was excited when she was given a much newer bus to drive her route.
This graph shows the relationship between the number of school days Scarlett has been driving her new bus, x, and the total number of miles the bus has been driven, y.Do x and y have a proportional relationship?
yes
no
What is the constant of proportionality? Write your answer as a whole number or decimal.