please please please help please
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1) For an equation of the form y = Kx it means that K is a constant of proportionality , then you need verify K with the with the values given in table
2.5/1,5 = 1,66666667
4/2,5= 1,6
7/4= 1,75
K is different, for this reason it does not fulfilled with the situation with the function y= KX