The data set represents a month-to-month progression of gasoline prices over the course of several months in an unspecified city. use a graphing calculator to determine the quadratic regression equation for this data set. x 0 1 2 3 4 5 y 2.82 3.29 3.46 3.33 2.88 2.24

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 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.

What is the area of a triangle with vertices at (-3 3) (-3,2) and (1,2)?