LCM: <span>2 x 2 x 2 x 3 x 7 = 168</span>
GCF: 3
Answer:
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Step-by-step explanation:
Answer:
10
Step-by-step explanation:
We want to find k when y=kx
2y = 20x
Divide each side by 2
2y/2 =20x/2
y = 10x
The constant of proportionality is 10
