The graph of y=g(x) is shown below. Find g(-15)

How do i do this activity, is appreciated

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.

Leslie started last week with $1200 in her checking account. during the week, she wrote the checks below.