What ordered pair represents the y-intercept of the graph of x+y=9?

a.) (0, 9)
b.) (9, 0)
c.) (0, -9)
d.) (-9, 0)

At his new job, jeremiah can choose an hourly rate of $9 plus a $50 weekly bonus for opening the store, or an hourly rate of $10 per hour with no opening bonus. the equations model his salary options. y = 9x + 50 y = 10x

5,600 x 10^3 = a) 560 b) 5,000,600 c) 5,600,000 d) 56,000

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