Can you figure this out? I did the first and second one but...

Complete the equation of the line through (−10,3) and (−8,−8). use exact 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

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)