What is the equation of the following line written in general form? (the y-intercept is -1.) 2x + y - 1 = 0 -2x - y - 1 = 0 2x - y - 1 = 0

Which is a true statement about an exterior angle of a triangle a. it is formed by two segments that are not sides of the triangle, b. it forms a linear pair with one of the interior angles of the triangle, c. it is complementary to one of the interior angles of the triangle. d. it is formed by two segments that are sides of the triangle.

Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)

Asap! i'm not good math and i'm lost.