Un avión puede volar con la velocidad de 400 km por hora en atmósfera tranquila si cuando se dirige hacia el este el viento vien
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Answer:
The relation is
Step-by-step explanation:
x and y are directly proportional:
This means that the equation is given by:
In which a is the multiplier that relates these two variables.
x= -4, y =6
We use this to find a. So
So
The relation is