What is the length, in units, of the line segment with endpoints at (1, 4) and (3, 7)? help please

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)?

How do you do the foil method with polynomials?

Which graph represents the linear function below? y-4= (4/3)(x-2)