Which is the graph of f(x) =|xl reflected across the x-axis, translated 3 units left, 4 units up, and dilated by a factor of 4

Identify whether the figure has plane symmetry, symmetry about an axis, or neither.

What is the slope of the line shown below?

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.