What graph is (-5, 0)?

Which expression gives the area of the triangle shown below

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)?

Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?