The basketball gym at Kenji's school was built in the 1940s and needs a lot of repairs. So, the school is asking families for donations to build a new gym. Kenji convinced some local businesses to match a fraction of the families' donations.
This table shows the relationship between the amount of money a family donates (in dollars), x, and the matching contribution (in dollars) from local businesses, y.
According to the values in the table, do x and y have a proportional relationship?
A) Yes
B) No
If yes What is the constant of proportionality? Write your answer as a whole number or decimal.