Concept:Solve the linear equation, then compare the value of y with 1.5.Explanation:Start with 14y−8=13.Add 8 to both sides: 14y=21.Divide by 14: y=1421=23.Thus y=1.5.Column A is y=1.5, while Column B is 1.5.Both quantities are equal.Answer:Option C: the two quantities are equal.