Answer:
A
Step-by-step explanation:
Answer: es la c) 1d,2a,3b,4c
Step-by-step explanation:
This question involves direct proportion which has the formula (y=kx) where y and x are the values which are proportional and k is the constant of proportionality.
The constant of proportionality is basically the value that stays the same even if the x and y values change.
In this case, the constant of proportionality would be 3/7.