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rgwoot
What is the constant of proportionality for the relationship shown in the table? x 2 4 6 8 y 1 2 3 4

☆☆☆☆☆☆1/2
2
4
8

Y=kx where k is the constant proportionality
y=kx
(1)=k(2)
1/2=k2/2
1/2=k

Answer: its 1/2

Step-by-step explanation:

Hope this helps :)