Abathtub is draining at a constant rate. after 2 minutes, it holds 30 gallons of water. three minutes later, it holds 12 gallons of water. write an equation that represents the number yy of gallons of water in the tub after xx minutes. $y=$y=

Place the following steps in order to complete the square and solve the quadratic equation,

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.

Do,h = (7, 9) (14, 18) the scale factor is