Suppose that y varies directly with x and y=12 when x=-2. what is when x=-6?
2 answers:
Answer:
Step-by-step explanation:
Y varies directly with x
First find the value of the proportionality constant K
Y=KX
Where K is d constant of proportionality
12= -2K
Divide 12 by the coefficient of K
K=12÷(-2)=-6
When X=-6, substitute the value of K
Y=KX
Y=-6×(-6)
Y=36
Y=4 How? When they say directly you should multiply the x and y together. You would get -24, now using that number divide -24 by the new x(-6) you would get 4.
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Here u go. It says my answer has to be at least 20 words long so I'm just typing for no reason. Lol.
Answer:
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X= 2 is your vertical line