Li is making beaded necklaces. for each necklace, she uses 25 spacers, plus 3 beads per inch of necklace length. write an equation to find how many beads li needs for each necklace, where x is the length, in inches, of the necklace. the equation that represents this situation is y =

Which statement explains how you could use coordinate geometry to prove the opposite sides of a quadrilateral are congruent? a. use the slope formula to prove the slopes of the opposite sides are the same. b. use the slope formula to prove the slopes of the opposite sides are opposite reciprocals. c. use the distance formula to prove the lengths of the opposite sides are the same. d. use the distance formula to prove the midpoints of the opposite sides are the same.