Which one of theses answer are not like the other 25 16 49 63 81

What is the equation of a line passing through the point (6,1) and parallel to the line whose equation 3x=2y+4

The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?

Write an equation for the function that includes the points (1,4/5) and (2,2/3)