Answer:
x and y are proportional
Explanation:
You want to know the relationship between x and y if their ratio is the same for all related pairs.
Proportional relation
When x and y are proportional, the equation that relates them is ...
y = kx
The ratio of y to x is then ...
y/x = k . . . . . . the constant of proportionality
When the ratio is constant, the relationship is a proportional one.