Maya shaved her head and then began letting her hair grow. She represents the length \ellℓell of her hair, in centimeters, mmm months after she shaved her head using the equation \ell=1.25mℓ=1.25mell, equals, 1, point, 25, m.
What does 1.251.251, point, 25 mean in this situation?

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.