Which point is the solution to the system of linear equations shown below? 2x + y = 3
y = x - 3

A. (-2, -1)
B. (-1, -2)
C. (-1, 2)
D. (2, -1)

An assembly consists of two mechanical components. suppose that the probabilities that the first and second components meet specifications are 0.87 and 0.84. assume that the components are independent. determine the probability mass function of the number of components in the assembly that meet specifications. x

Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.

Closing a credit card usually _your debt ratio.a. increasesb. decreasesc. improvesd. has no effect on