Claire is building a dollhouse where 11 inch on the plans is equivalent to 55 inches on the actual dollhouse. If the actual dollhouse is to be 60 inches tall, what will the height be on the plans?

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

Which point is a solution to y s 4x + 5?

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.