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Which of the following data tables shows a linear relationship?

Which of the following data tables shows a linear relationship?-example-1
User Jay Tomten
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1 Answer

1 vote

Solution

For this case we need to check if we satisfy the following:

y= kx

For the first table we have:


m=(1+5)/(1+2)=(7-1)/(3-1)\\e(15-7)/(7-3)

For the second case:


m=(-1+13)/(-1+6)\\e(5+1)/(3+1)

For the third case:


m=(-5+9)/(-2+4)=(7+5)/(4+2)=(23-7)/(12-4)=2

For the fourth case


m=(-4+2)/(0+3)\\e(14+4)/(5-0)

then the correct solution would be

Third option

User Darklighter
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