Y would equal -28 when X equals 20.
Since they vary directly, all you do is divide 20 by -5 to find the variation between X and Y. You will get -4 which you multiply to 7, to get you final answer. Thus making Y equal to -28.
I hope this helps!
Answer:
i dont understan the method you gave me can youbplease ask again showing a different method
Answer:
that will be 12
Step-by-step explanation: