Is 12 a direct variation

The only way to identify an intercept is as an ordered pair. true false

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 are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2