Translate the verbal expression into an equation and solve it? show all work.
five times the sum of a number and 4 is -15.

2(n-1)+4n=2(3n-1)n=0no solutioninfinitely many solutions n= - 4 !

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.

Which graph represents the equation y =4x