-5 - 10k + 6k - 4 - 8 - k

The sum of two numbers is 12 and their difference is 18 what are the two numbers

An optical inspection system is used to distinguish among different part types. the probability of a correct classification of any part is 0.92. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function of x. round your answers to four decimal places (e.g. 98.7654). x f(x) 0 1 2 3

What is the difference between the equations of a vertical and a horizontal line?