Given a is between y and z and ya =8x-9 AZ =4x-14 and yz = 37

Find the slope of a line given the following two points

Measures of the angle of r, 31 s (x+4) t (3x+9)

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)?