Find the slope of the line passing through the points (-2, 8) and (-2, -9).

Which system of linear inequalities is represented by the graph? !

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

In the figure below, ∠dec ≅ ∠dce, ∠b ≅ ∠f, and segment df is congruent to segment bd. point c is the point of intersection between segment ag and segment bd, while point e is the point of intersection between segment ag and segment df. the figure shows a polygon comprised of three triangles, abc, dec, and gfe. prove δabc ≅ δgfe.