Y is directly proportional to x, and y=48 when x =8, what us the value of y when x is 4
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Answer:
24
Step-by-step explanation:
given y is directly proportional to x
Y=kx, k is proportionality constant
at y=48, x=8
48=k(8)
k=6
At x=4
y=6(4)
y=24
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