Where does the line y=6x-7 cross the y-axis

What is the common difference in the following arithmetic sequence? 7,3,-1,-5

Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?

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