Answer, please. I need help.

(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)

Which is greater, 7 p 5 or 7 c 5? 7p5 7c5

How do i put 3(x+7) in distributive property