Please help and explain how to do this question please

(08.01)consider the following pair of equations: x + y = −2 y = 2x + 10 if the two equations are graphed, at what point do the lines representing the two equations intersect? (−4, 2) (4, 2) (−2, 4) (2, 4)

The monetary value earned for selling goods or services to customers is called a.) revenue b.) assets c.) money d.) accounting

Find the domain of the following expression: 1/(√x)-2