Answer:
K=5
x=3.1 then y=15.5
x=2.5 then y=12.5
x=1.2 then y=6
x=0.9 then y=4.5
x=0.06 then y=0.3
x=0.02 then y=0.1
Explanation:
0.7/0.14=5
If x is given, then multiply by five.
If y is given, then divide by five.
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