? Plz help A regular hexagon and a line can intersect in?

What is the measure of x, in degrees

The triangles are similar. what is the value of x? show your work.

(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)